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Description

The 10 Gigabit SFP + optical transceiver is the latest pluggable optical module applied to 10Gbit / s Ethernet and 8.5Gbit / s Fibre Channel systems. The design purpose of this bidi optical transceiver module is to provide higher access density through smaller volume and lower cost, and ultimately increase user access capacity..

Features

Hot-pluggable SFP form factor

Support 9.95 to 11.3Gb/s bit rates

1270/1330nm WDM Bidirectional to 10/20/40/60km

1490/1550nm WDM Bidirectional to 80km

Simplex LC connector

2-wire DDM interface compliant with SFF 8472

Power Supply :+3.3V

Commercial Temperature Range: 0~70°C

Industrial Temperature Range: -40~+85°C (optional)

RoHS compliant

Application

10 Gigabit Ethernet over Cat 5 cable

High speed I/O for file severs

Gigabit Ethernet Fiber Channel

Switch to Switch interface

Switched backplane applications Router/Server interface

Other optical transmission systems

Technical Specifications:

UnitekFiber Solution is a group company which engaged in R&D, manufacturing and marketing of fiber optical products and accessories.Providing professional products and services of fiber Indoor/outdoor cables, Fiber cable management, high density datacom cabling, Fiber optical connectivity and PLC splitter and so on .Our products and solutions are widely applied in 4G/5G, Data Center and Cloud Computing industry etc.

With more than 10 years experience and development, UnitekFiber Solution become the industry-leading fiber optic products manufacturers which supported the main domestic market in the South and a big occupation in overseas market.Our key value is offering the best quality and service to the customers around the world.

Description

100G QSFP28 optical transceiver is suitable for 4x25GE access ports, providing four high-speed interconnect channels. Aach channel can achieve a maximum transmission rate of 40Gbps. Using QSFP28 optical transceiver can directly upgrade from 25G to 100G without 40G, which greatly simplifies the wiring system of the data center, reduces the cost of the wiring system and the cable density, and provides a more cost-effective solution for enterprises to upgrade Ethernet connections Program.

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Features

Low Insertion LossHot-pluggable QSFP28 form factor

Support 103.125Gbps data rate

CAUI-4 electrical interface

I2C DDM interface

Compliant with 112g QSFP28 MSA

3.3V Power Supply

Temperature Range: 0~ 70°C

RoHS compliant

Application

Telecommunication

Data Communication

Storage Area Networks(SAN)

Supports SONET/SDH, Gigabit Ethernet, Fiber Chanel, Optical Supervisory Channel(OSC)

Ethernet switches

Routers

Firewalls and network interface cards and more

Technical Specifications:

HUnitekFiber Solution is a group company which engaged in R&D, manufacturing and marketing of fiber optical products and accessories.Providing professional products and services of fiber Indoor/outdoor cables, Fiber cable management, high density datacom cabling, Fiber optical connectivity and PLC splitter and so on .Our products and solutions are widely applied in 4G/5G, Data Center and Cloud Computing industry etc.

With more than 10 years experience and development, UnitekFiber Solution become the industry-leading fiber optic accessories suppliers which supported the main domestic market in the South and a big occupation in overseas market.Our key value is offering the best quality and service to the customers around the world.

The Introduction of 100G Optical Transceiver

In recent years, with the rapid growth of user demand for 40G and 100G optical module transmission links, cloud computing, mobile broadband and IPTV users have increasingly demanded bandwidth. 40G links have been deployed for several years. Today, 40G optical transceivers are ubiquitous in data centers. In the past two years, 100G optical transceivers have developed rapidly in the data center market due to the development of the optical industry centered on "100G network deployment". The 100G optical module transceiver types currently on the market are: QSFP28 optical tranceiver, CFP optical tranceiver, CFP2 optical tranceiver, CFP4 optical tranceiver and CXP optical tranceiver. Here Unitekfiber is briefly introduce all these 100G Optical tranceivers.

CXP Optical Transceiver

CXP optical transceiver has a transmission rate of up to 12 x 10Gbps and supports hot swap. “C” stands for 12 in hexadecimal, “X” stands for 10Gbps transmission rate per channel, and “P” means pluggable devices that support hot plugging. CXP optical module transceivers are mainly targeted at the high-speed computer market, and are a supplement to CFP optical transceiver in Ethernet data centers. Technically, CXP optical module transceivers are used for short-distance data transmission with parallel multimode fibers.

100G CFP Optical Transceiver-

The CXP optical transceiver is 45mm long and 27mm wide, and is slightly larger than the XFP optical module. Built-in 12 transmission channels, each channel runs at 10Gb / s, the highest speed can reach 120G, which is mainly used to meet the high density requirements of data centers. It is usually used with parallel multi-mode fiber ribbons, and the transmission distance is up to 100 meters.

CFP / CFP2 / CFP4 Optical Transceiver

100G CFP Optical Transceiver-

100G CFP optical transceiver, known as 100G client module transceiver, is a form-factor pluggable module that supports hot swap. The first generation of 100G CFP series optical transceiver is CFP optical transceiver, which are very large. Then CFP2 and CFP4 optical module transceivers appeared,CFP series optical transceivers are getting smaller and smaller. The volume of CFP2 is half that of CFP, and the volume of CFP4 optical transceiver is half that of CFP2. The package size is the same as that of QSFP + optical transceiver. CFP series optical modules all meet the requirements of 40G and 100G network transmission.The compact size of CFP4 optical transceiver is more suitable for high-density 100G Ethernet and OTN single-mode applications.

100G QSFP28 Optical Transceiver

Similarly, as a small 100G optical transceiver, the QSFP28 optical transceiver has also received more and more attention. As the name implies, QSFP28 optical module transceivers have the same design concept as QSFP optical transceivers. The first generation QSFP optical transceiver is equipped with four Tx and Rx ports, and the rate between each channel is 10 Gbps. For the QSFP28 optical module transceiver, each channel of the QSFP optical transceiver can send and receive data up to 28 Gbps. Compared with the CFP4 optical module, the QSFP28 optical module is only smaller than the CFP4 optical module. Although the QSFP28 optical module has a density advantage over the CFP4 optical module, the higher maximum power consumption of the CFP4 optical module makes it advantageous for longer distance optical transmission.

We are so glad to support you and to establish a business cooperation with you. Please contact us at Email  sales@unitekfiber.com if you have any inquiry or need any fiber optical cable stock.

UnitekFiber Solution is a group company which engaged in R&D, manufacturing and marketing of fiber optical products and accessories.Providing professional products and services of fiber Indoor/outdoor cables, Fiber cable management, high density datacom cabling, Fiber optical connectivity and PLC splitter and so on .Our products and solutions are widely applied in 4G/5G, Data Center and Cloud Computing industry etc.

With more than 10 years experience and development, UnitekFiber Solution become the industry-leading fiber optic cable suppliers which supported the main domestic market in the South and a big occupation in overseas market.Our key value is offering the best quality and service to the customers around the world.

GK-PSH Type Water Spray Dedusting Lime Slaker Model:

A type \C type\E type based on different lime slaker capacity

GK-PSH Type Water Spray Dedusting Lime Slaker Features:

It adopts natural water cycle to spray water mist to absorb the dust entrained in the hot vapor. The dust absorption rate is 100%.

The warm lime water from the precipitator is used to slake the CaO. No sewage discharge. Annual maintenance cost is less than RMB 100.

It is an essential and special lime slaking equipment with environmental protection for large-scale lime processing enterprises. As the lime slakers manufacturers, we have the best lime slaker system and the best product for sale, welcome to buy.

The Application and Usage of Impact Crusher:

Impact crusher is suitable for materials whose compressive strength is under 350Mpa, and particle size is less than 500mm.

Impact rock crusher is widely used for sand and rock producing in the industries of roads, railways, reservoir, electricity power and building materials and so on.

The Advantages and Benefits of Impact Rock Crusher:

1. Impact crusher is with unique simple structure, keyless connection.
2. Impact crusher is with high-chromium plating hammer and special impact liner plate.
3. Impact crusher is capable of highly efficient hard rock crushing while saving energy.
4. The final product of impact crusher is cubic, and the discharge grain size is adjustable to simplify the crushing circuit.
5. Easy maintenance, reliable performance.

The impact crusher is widely used in various kinds of hard and brittle materials such as rock, abrasive, refractory, cement clinker, quartz stone, iron ore, concrete aggregate and others. It is especially suitable for building the architecture with sand or building the road with sand stone. The impact crusher has a simple structure, low price, smooth operation, high efficiency and energy saving. The impeller and the material in the vortex broken chamber greatly reduced the cost of the wear-out parts and the maintenance work. The impact crusher effectively solved the "iron pollution" in the crushing process of glass and other materials. It also solve the "card" problem in the process of the crushing of steel slag. The ingenious internal airflow’s self circulation eliminates the dust dispersion.  

The Factors Which Affect The Production Capacity

Generally speaking, there are many factors affecting the production capacity of the impact crusher. All in all, there are 5 factors. As following, the GUIKUANG machinery will describe these 5 factors and put forward the corresponding solutions.

1. The hardness of the material: the harder, the more difficult to break up the material and the more serious to wear the equipment. It will slower the speed and lower the ability. So we need to pay attention to the selection of materials.

2. The composition of the material: before entering the impact crusher, the more fine powder contained in the material, the more crushing. Because the fine powder is easy to adhere to the influence of transportation, the material with fine powder content should be screened in advance. That action will make the fine powder selected out from the material as much as possible so as to avoid the normal work of the impact crusher.

3. The fineness of the material after crushing process of the impact crusher: the higher standard of the fineness, the smaller the material which is required to be crushed. That is to say, the weaker the crushing capacity. In this aspect, it all depends. There are no special requirements. Generally, we set the fineness of the material to medium and fine.

4.The viscosity of the material: the stronger the viscosity of the material, the easier to adhere. We can see that the material with large viscosity will adhere to the inner wall of the crushing chamber in the GUIKUANG impact crusher. If we don’t clean it in time, it will affect the working efficiency of the crusher, and may also affect the normal work. Therefore, when choosing materials, we must pay attention to the viscosity of materials to ensure the viscosity is not too strong.

5. The humidity of the material: when the water content accounts large proportion in the material, the material is easy to adhere to the impact crusher, and it is easy to cause the clogging in the process of feeding the material. It will result in the reduction of the crushing capacity. To solve this problem, the humidity of the material should be strictly controlled when we choose the material. If the humidity of the selected material is too high, we can choose some way to reduce the percentage of it in the material by sunshine or air drying.

6. The convenient maintenance of the impact crusher

The main problem which many customers are concerned about is the maintenance. GUIKUANG machinery manufacturers pay special attention to this kind of problem in the production of impact crusher. The impact crusher designed by us is mainly composed of the feeding port, the feeder, the overflow, the impeller, the crushing chamber, the counter attack board, the spindle, the frame, the motor and so on. It has the characteristics of reasonable structure and stable operation. If there is a failure in the operation, the customer can open the observation door to view the internal condition of the equipment and adjust the equipment parts. The technical personnel of our company will teach the customer the basic operation and maintenance skills.If there is a problem that you can't solve, welcome to call our company's after sale telephone. Because our factory equipment is lifelong warranty, we are very glad to serve you.

The operational principles of impact crusher

The materials are entered into an impact mill rock crusher by the feed hopper, and then they will be divided into two parts by the feeder. One part is entered into a high-speed rotating impeller from the middle of the feeder. The acceleration speed in the impeller can reach hundreds of times the acceleration of gravity, and then it is ejected from the three uniform flow passages at 60-70 meters per second. Firstly, a part of the material that falls from the feeder will be hit and broken, and then it impact on the material lining layer of the vortex branch together, bouncing off the material liner, impacting to the top slant of the vortex cavity, and changing its direction of motion, deflecting downward movement, and forming a continuous material curtain from impeller channel. Such a material is subjected to two or even multiple probability impact, attrition, grinding and crushing in the whirling cavity. The broken material is discharged from the lower discharge gate. The closed loop system is formed with the circular screening system and it. Generally, the material can be broken into 20 parts in three times cycles. During the whole process of crushing, the materials impact and break with each other. They won’t directly contact with the metal element. However, they will impact, rub and break with the material liner, which will reduce the pollution and prolong the wear time of the machine. The vortex flow the whirling chamber eliminates the dust pollution. The ingenious internal airflow’s self circulation inside the vortex flow eliminates the dust dispersion.  

Catalog of Mini mobile Oil Refinery

Equipment for Mini Oil Refinery

A gas plant will also be needed to capture and separate the gas products from the CDU but was not sized, nor priced. Upon completion of the oil refinery design, the size and oil refinery construction cost will be determined. Air Cooling is used in lieu of water cooling. Heat transfer oil and hot products are used in lieu of steam for reboiling and stripping. If client requests the use of cooling water and steam, the daily requirement will be provided with Schedule A process engineering design. Any changes by Client to feedstock and/or product slate will require the generation of a new technical proposal based upon updated feedstock or product slate. An actual feedstock assay will be required prior to commencement of construction.

Scope of Supply of Mini Oil Refinery

The Process Design Package shall consist of the process equipment that will include preliminary and final engineering/design; a petroleum refinery with necessary equipment; one-year supply of spare parts and a documentation package that can be used to apply for permits and for operations. 

We have used oil refinery for sale, if you want to know the mini crude price or mini crude oil refinery capital cost, please contact us.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical oil refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

Catalog of Hydroskimming Oil bpd Refinery

Know How and Technology of Hydroskimming Refinery

The modular oil refinery's core technology is based on the up to date internal technology from PCC. As we know internal's efficiency influence the unit size and energy consumption. We are the member of FRI(which is non-profit organization founded by most esteemed chemical company like Exxon Mobil, Shell, Dow, etc. And the most authoritative research group in internal field). Our newest patent packing Winpak is widely used in the oil and gas field and win very good reputation from our customers.

Jet guided trapezoidal floating valve(SGTV)

SGTV is high-performance float valve tray, researched and developed by Tianjin University, on the basis of absorbing the application of bar float valve, fixed tongue and guided sieve tray experience from domestic and overseas. (Patent no. 00204491.9). The valve plate shape is divided into two kinds of models A and B, absorbed the characteristics of the V type grid, changing the rectangular valve plate to trapezoid, making propelling action strengthened. Especially the B type float valve, not only opens holes on the side of the type A float valve, but also adds a hole in front of the body, plays a guide role in real, at the same time, strengthens the propelling action. On the structure, using gas circulation area adjustable floating valve structure overcomes the small operation flexibility of V- grid. Experimental research and practical application show that the SGTV greatly improves the performance of the plate.

Winpak packing

Through continuous improvement of traditional packing, PCC has a series of new high efficiency structured packings with independent intellectual property rights, the main product is Winpak series packing. Compared to the conventional plate corrugated packing with same surface area, our packing’s plate efficiency improves more than 25-50%, while pressure drop decreases. New packing has been applied in hundreds of towers in oil refining, petrochemical and other industries.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

PCC's Modular Refineries are designed and fabricated in our manufacturing base located in Tianjin, China. As the name implies, all equipment is constructed in modules that are designed to be transported quickly and easily anywhere in the world.

Depending on the refining capacity, Modular Refineries can be designed and constructed with the major part of the work accomplished in our factory in a controlled atmosphere. This greatly improves efficiency and keeps costs low. We do as much of the work in our factory as possible, controlling man hours and material costs through the immediate access afforded by our on-site engineering and design facilities. The costs mainly include cost of building a small oil refinery, cost of oil refinery plant and refinery cost. So we have to work out how much does an oil refinery cost. Then make further arrangements.

For the largest Modular Refineries some components (such as crude distillation columns) are too large to mount on skids and must be shipped separately. Before shipping and while still in our factory, we preassemble all of these components directly to the modularized process systems so field assembly is short and efficient.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical oil refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

Application of LPG Plant

This lpg skid unit is applicable to wellhead associated gas pretreatment, including dehydration, hydrocarbon recovery, compression, storage transportation and pressure regulation project, meets the requirement of skid mounted vehicular design, manufacture, and simple, flexible loading and installation at the well site.

Process Routes and Solution of lpg gas plant 

According to the gas source and usages, we design to remove the heavy hydrocarbon in feed gas, produce LPG and stable light hydrocarbon, and make dry gas at the same time.

HSU -- Heavies Separation Unit

Heavies Separation Unit (HSU) is installed in conjunction with HRU. Once NGL has been removed from the natural gas stream, it must be fractioned into base components, which can be sold as C3 LPG and C4+ hydrocarbons products.

As the lpg recovery plant, if you want to know the detail lpg process, please contact us.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical oil refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

Application of LPG Plant

This unit is applicable to wellhead associated gas pretreatment, including dehydration, hydrocarbon recovery, compression, storage transportation and pressure regulation project, meets the requirement of skid mounted vehicular design, manufacture, and simple, flexible loading and installation at the well site.

Process Routes and Solution of lng liquefaction plant

According to the gas source and usages, we design to remove the heavy hydrocarbon in feed gas, produce LPG and stable light hydrocarbon, and make dry gas at the same time.

HSU -- Heavies Separation Unit

Heavies Separation Unit (HSU) is installed in conjunction with HRU. Once NGL has been removed from the natural gas stream, it must be fractioned into base components, which can be sold as C3 LPG and C4+ hydrocarbons products. If you want to know the detail lng plant process, please contact us.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

CNG production process Unit

Rich methane gas meets with rich gas ethane reheated by cooling heat exchanger, this steam of gas flows through the CNG compressor to increase pressure to 25Mpag, CNG process can be obtained.

The compressor skid adopts motor drive, and an ASPRO piston dynamic balance less oil lubrication type compressor. The drive is completely explosion-proof motor, its security level is class 1. Motor is connected to the compressor by belt wheel, and by aligns laser alignment instrument. Natural gas is cooled by the interstage air coolers. Gas collected by the downtime interstage gas collecting device will directly enters to the compressor's input pore at the next start. What’s more, there’re interstage liquid-gas separators and last stage gas scrubbing device. At compressor downtime, these devices will bring the impurities within the system to the recovery tank by gas flow. All the automatic valve drive is driven by the natural gas in the recovery tank, an external air compressor is unnecessary. The whole compressor system is installed on a steel structure, the control panel is at the side.

The pressurized CNG is filled to gas tanker by gas filling column.

As the famous cng plant, if you have any question, please contact us.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical oil refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

PCC has proven track record of providing comprehensive gas utilization solutions for onshore and offshore projects. Such solutions often ensure the implementation of innovative technologies packaged with global project management and execution expertise.

A natural gas processing plant is required for most gas streams that are produced from a gas well or an associated oil well. Natural gas in its raw form can contain water, NGL (Natural Gas Liquids), CO2 and H2S.

The natural gas from well heads usually requires processing to remove these contaminates from the gas stream. Gas streams from refinery or other processes require gas processing as well to remove liquids and condition the gas stream for its optimum purpose.

If you want to find the best natural gas processing plant design, please contact us.

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical refinery engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, engineering, procurement, and construction. A significant number of personnel also handle the commercial, financial, IT and administration of the Company. Read More

The world is changing fast. Each day, hundreds of new factories are built for producing large quantities of commodities to meet the expanding international market, especially in Southeast Asia countries as they have more labor available. For effective enter and exit control, most factories turn to turnstile gates for help. Turnstile gates are born for security control as they can block the way by revolving arms or swinging doors. They will only unlock as people get their identification confirmed.

Safe and Efficient

Turnstile access control systems essentially increase building security. They only allow authorized personnel to enter the building and pose barriers to unauthorized entry. For some people with illegal intentions, such turnstiles as factory turnstiles have a certain visual deterrent effect.

Construction turnstiles used at the construction site can effectively enter and exit the site, because the entrant must present a document (whether it is a fob key, a pass or an ID card) to enter. Without turnstile gates, managers would have to manually check workers' credentials, which would take much longer than using construction site turnstiles. Therefore, by using construction turnstiles, efficient attendance management efficiency can be achieved.

Besides, ESD (electrostatic sensitive device) detectors can also be integrated into turnstile access control systems to meet the special needs of buildings such as electronics factories.

Factory & Construction Site Turnstile Solution

All for Security

A variety of turnstile gates can be applied to factories, workshops or construction sites for different levels of security needs, such as construction site turnstiles and industrial turnstiles. Full height turnstile gates integrated with biometric identification technology are highly recommended for the highest level of safety precaution. For the workshop entry, standard tripod turnstile, swing turnstile or flap turnstiles combined with other access control and management modules are sufficient for daily needs.

Factory & Construction Site Turnstile Solution

Customization is Not a Problem

Wherever you are, whatever you need, ZOJE will always provide you the best necessary security solutions for your factory or building site with its powerful customized factory and construction site turnstile gates.

Cabinet material, dimension, controller, motor as well as other components can be customized according to your detailed requirements.

ZOJE have established a long-term relationship with thousands of clients in different countries, most of them are located in Southeast Asia. We are looking forward to our cooperation in a win-win situation. We are doing our best to raise our profile around the world.

Based in Shenzhen, the innovation center of China, Hong Kong ZOJE Intelligent Technology Co., Ltd was established in 2012. We are access control security turnstile gate suppliers, specializing in turnstile gates technology and turnstile access control security systems ever since the very beginning.

At present, China has become the world's largest mold manufacturing country. According to customs statistics, the total import and export volume of China's molds in 2017 was 7541.8243 million US dollars, an increase of 11.01% over the previous year. Among them, imports amounted to $205139.38, an increase of 2.43% over the previous year; exports amounted to $549,043.05, an increase of 14.61% over the previous year.

At the same time, with the output growth of new energy automobiles, household appliances, and other products, the demand for die steel is increasing. The growth of large-scale precision die also drives the demand for die steel and puts forward higher requirements for the quality, dimensional accuracy and stability of die steel.

In addition, the level of standard parts of die and mould is constantly improving, and its application is increasingly widespread, which puts forward higher requirements for product quality, variety specifications, and delivery cycle of the die and mould steel. As an important base of mould manufacturing in China, the output of mould increases year by year, the consumption of mould steel keeps rising, and the consumption of high-quality mould steel increases faster.

The 9th Global Precision Mould Conference on Material and Accessories Applications will be held accordingly. Combining the keynote report with the symposium, the conference will build an interactive service platform for global precision mould manufacturing enterprises, die steel manufacturing enterprises and die parts enterprises. It is hoped that die steel manufacturers will develop high-quality die steels with high precision, high toughness, and corrosion resistance according to the development trend of domestic die manufacturing enterprises and the market demand, so as to make the domestic die steels reach the advanced level of global precision mould as soon as possible.

HanKing Mould supports customized plastic molds, metal stamping molds, plastic parts processing, medical instrument parts mould, household appliance parts mould, auto parts mould, tableware mould etc. We are committed to contributing to the global precision mould industry. Contact us for professional customization according to different requirements.

HanKing Mould Enginering Ltd. started the business in the year of 1996 as a injection mold maker company in the line of mold making and injection molding in Longgang, Shenzhen, China. With continuous developments and progresses, we have become a professional Chinese plastic injection tooling company, offering custom plastic injection molding service, plastic molding manufacturing and other mould making services.

Following the concept of customer first, HanKing Mould dedicates to be a trustworthy tooling company by designing and manufacturing plastic injection molds, providing custom plastic molding china manufacturing and services according to every individual's requirements. Hanking's successes are ensured by our management capability, technical knowledge, advanced plastic tooling equipment and professional injection molding services. We are pursuing better quality and technical capability to meet the demands of increasing mold making markets.

UnitekFiber Solution is a group company which engaged in R&D, manufacturing and marketing of fiber optical products and accessories.Providing professional products and services of fiber Indoor/outdoor cables, Fiber cable management, high density datacom cabling, Fiber optical connectivity and PLC splitter and so on .Our products and solutions are widely applied in 4G/5G, Data Center and Cloud Computing industry etc.

With more than 10 years experience and development, UnitekFiber Solution become the industry-leading manufacturer which supported the main domestic market in the South and a big occupation in overseas market.Our key value is offering the best quality and service to the customers around the world.

UnitekFiber Production lines

Fiber optics supplier plant has passed SGS certifications and formed strict quality tracing system from income raw material checking to finished products. Each production part can be traced making sure 99.98% passed rate. The company adopts Six Sigma quality control system to control customer’s confidential documents and materials.

UnitekFiber Solution equips integrated production lines and system from optical cable manufacture to patchcord and high density assembles to cassette design. We have optical cable for sale, welcome to buy.

A perfectly portable powerhouse gimbal for stable video shoots.

With many people now choosing a DSLR or mirrorless camera for all their still photography and video needs, the market for high-performing gimbals that help deliver the best, most creative and stable footage has mushroomed in recent years.

Zhiyun is one major player in this arena, alongside main rivals DJI and Moza, plus others. Zhiyun has released over a dozen different gimbals since 2014, from the smartphone-oriented Smooth Q2 to professional gimbals such as the Crane 3S which is designed to support heavier camera setups with extended lenses.

This latter kind of setup would be overkill for most consumer and prosumer users - e.g. any set-up and situation where you might realistically be advised to wear a back brace for shooting video for hours on end. What most people want is a gimbal that offers plenty of power and flexibility, but which doesn’t look like you arrived in a truck with a crew.

The Zhiyun Weebill-S is the Chinese company’s latest offering for this mid-range customer. Building on the success of its Crane Lab gimbal, the Weebill-S takes design cues from its older sibling but presents them in a more compact form factor. Zhiyun is calling the Weebill-S a ‘Tiny Giant’. This is intended to convey the relatively diminutive form factor of the Weebill-S, whilst simultaneously underlying its strengths (incidentally, a weebill is in fact Australia’s smallest bird, a bit like a European sparrow or wren).

Zhiyun Weebill-S gimbal, inline

Unboxing the Weebill-S is encouraging, with an overall feeling of quality and attention to detail. A sturdy foam box in two halves neatly houses the gimbal and all components that you need for immediate operation (it’s an idea to photograph the contents when you first open the box, so you can put everything back in the right place later - see photo below). There is no actual carry case supplied - nor, as far as we can tell, one available to purchase at time of writing - so the foam box could prove important to you long-term. Alternatively, as the Weebill-S folds down to be no bigger than a piece of A4 paper, a decent camera bag or backpack can easily accommodate it plus a few accessories.

The delivery includes the gimbal, a quick-release plate, a variety of connector leads and two heavy-duty batteries. The latter provide up to 14 hours of runtime and can also simultaneously charge your camera, so all-day shooting should be feasible. We certainly never ran into any power issues during our extended testing.

Zhiyun Weebill-S gimbal delivery, inline

The Weebill-S is not noticeably heavy (it weights just under 1kg, without a camera) and even with a camera attached it never becomes unwieldy. The gimbal features the popular two-in-one quick release plates (Manfrotto/Arca-Swiss), enabling an easy setup and fast transitions between equipment without the need for constant re-balancing. There is also a riser plate included in the delivery, should you need a particular camera to be elevated slightly above the quick release plate.

The Weebill-S has a new ‘Axis Lock’ design, with a redesigned lock switch on each axis to make balancing and storage easier. This makes it easier to fine-tune the crucial balancing process, as you can balance one axis and lock this in place, then tackle the next axis and so on. Once they’re all locked, you’re good to go and you can leave your camera on the gimbal as you move around and nothing should change. When you’re ready to shoot, simply unlock the axes and the gimbal can do its stabilising thing.

Once you’ve successfully balanced your camera, you can also leave the mounting plate attached, giving you freedom to shoot with or without the gimbal as circumstance demands. The plate is relatively unobtrusive, so never feels too much in the way of hands and fingers, and when you want to use the gimbal again, your camera is already set up for perfect balance.

One caveat regarding balancing and operation - applicable to all gimbals - is that the bigger and heavier your camera payload, the higher the chance of some limitations of movement at certain angles. We didn’t experience anything significant with our test Canon 760D camera, but some users with more elaborate camera-lens-filter set-ups have reported issues, especially when switching gimbal handling modes.

Zhiyun Weebill-S gimbal with camera and tripod, inline

The Weebill-S is ideally suited to mid-range DSLR and mirrorless cameras with native lenses. Given the uprated strength of its motors, the Weebill-S can also handle more elaborate, esoteric and heavier kit configurations, but obviously the permutations here are endless, so if you have a specific niche camera set-up you should research this aspect more carefully. There are plenty of reviews online, which cover most camera configurations.

On the subject of motors, the Weebill-S has much stronger motors than the Crane Lab and an improved and upgraded ‘8th Instune’ algorithm for snappier responsiveness to help eliminate camera jitter in fast-moving situations. The autotune function instructs the gimbal to deliver the appropriate motor power for the camera and lens combination you choose to run, with three levels of torque for the stabiliser. It’s also possible to adjust the speed and other parameters of each axis directly using the dial on the handle of the Weebill-S.

Zhiyun claims the new motors provide a 300 per cent improvement in torque and a 50 per cent increase in responsiveness - big numbers, any way you slice them. Zhiyun cites camera and lens combinations such as the Sony A7Ⅲ with an FE 24-70mm F2.8 or a Canon 5D MK IV with EF 24-70mm F2.8 as examples of serious kit that can easily be balanced and stabilised atop the Weebill-S. We’ve seen a camera/lens combination weight of around 2kg suggested as a sensible ballpark for the Weebill-S. YMMV.

Stabiliser modes available include Pan Following Mode (PF) (the camera pans left/right following the movement of the stabiliser, with the tilt and roll axes locked, although operating the joystick manually enables control of the tilt axis); Locking Mode (L) (which locks the movement of all three axes; again, the joystick can manually override tilt and pan); Point of View Mode (POV) (whereby all three motors can rotate 360° to follow the movement); Follow Mode (pressing the trigger button at the back means the camera pans and tilts, following the movement of the stabiliser, while the joystick controls the rotation of the roll axis); Go Mode (press the Fn Button allows the camera to pan and tilt, following the movement of the stabiliser at fast speeds, but keeping the roll axis locked); and finally Vortex Mode (double-pressing the POV mode button tilts the camera at a 90° angle and pans to follow the movement of the handle with unlimited 360° rotation, keeping the roll axis locked).

Essentially, any way you want to shoot, the Weebill-S has got your back. Whether it’s a straightforward tracking shot or something altogether wilder (the 360° and Vortex modes are heaps of creative fun), this gimbal can keep pace with your ideas.

One of the coolest features of the Weebill-S is its handling. It’s a simple enough innovation, but the ability to choose between either holding it upright in front of you or in ‘underslung’ mode - where the camera is essentially shooting from knee/ankle-height - is very convenient and makes creative shooting more straightforward to execute. All you have to do is unscrew the handle and reattach it where you want it: top or bottom. This handle also doubles as a built-in stand, so you won’t necessarily always need a separate tripod (even though there is a thread adapter to take one, should you need it): you can simply fold out the handle’s three legs. All told, it’s a mini ergonomic triumph.

Zhiyun Weebill-S gimbal with tripod, inline

Shooting operation of the Weebill-S is straightforward. There are physical controls directly on the main handle, with a small LCD display (showing both gimbal and core camera settings, such as ISO, F-stop and shutter speed), a record button, a POV button, the joystick/scroll wheel, menu navigation buttons, power button, a ‘Go’ button and Locking or Pan Follow Mode button. All the common actions are right there under your thumb and fingers for easy access.

Camera focus can be controlled in one of two ways: either electronically or by mechanical focus/zoom control via the control wheel on the Weebill-S. By attaching the included cable (not the longest in the world, it has to be said, so make sure it’s snugly connected), you can control camera focus and zoom precisely. In our experience this worked well, the servo motors precisely refining image focus. You might not need to touch your camera at all once it’s mounted on the gimbal. It also allows for creative refocussing mid-shot, e.g. going in and out of focus to achieve a blurred fade, which is great and very convenient direct from the gimbal.

More options - as well as all of the above - are opened up if you use the Zhiyun Play app (iOS or Android). We previously used the Play app with the Smooth Q2 for smartphone control of the gimbal and image preview. With the Weebill-S, this smartphone sidecar expansion offers even more (the app isn’t required: the core functions of the gimbal work absolutely the same with or without the app).

Panorama, Timelapse, Motionlapse and Long Exposure Timelapse are additional creative options in the app, as well as onscreen controls for motor strength, calibration and the Scene Mode.

Sync Motion is another nice touch that allows you to control the movement of your gimbal by physically moving your smartphone or tablet in whatever direction you choose for the gimbal to replicate. Some DJI gimbals have a similar function, called Force Mobile, and Sync Motion is Zhiyun’s response. It works well and you’d be surprised how often you can find a use for it. An obvious application is that the app and your smartphone can act as a remote control for both camera and gimbal if you want or need to work at a distance from them.

However, the real power of the app and smartphone combo is unlocked if you are also using the TransMount Image Transmission Module, an optional accessory. This Transmission Module is a wireless transmitter, capable of HD image at 1080P, 30fps, direct to a smartphone or tablet at a distance of up to 100m. It enables a whole gamut of professional image control features (Histogram, Pseudocolor, LUT, Zebra Stripes, Clipping, Reference Line, Focus Peaking, Monochrome Display, Mirror Image), as well as professional real-time monitoring and livestreaming.

The Module is mounted onto the gimbal underneath the quick release plate, which is neat enough, although you are obviously adding more weight and complication to your mobile setup as it sprouts an increasing number of cables and antennae.

The ViaTouch 2.0 software system is pretty cool, as you now have direct touchscreen control over so many image and shooting functions, bringing together the controls for camera, gimbal and smartphone. You can also now use the SmartFollow 2.0 function, which allows precise object tracking simply by tapping the object on the phone screen and the gimbal will handle the rest. There is also Sync Motion, a motion sensor control system that allows real-time monitoring and synchronous motion control at the same time.

The Transmission Module can also be used as a standalone HDMI wireless image transmitter for any suitably equipped camera, which is a nice fringe benefit. It has its own rechargeable battery and accepts HDMI signals, so isn’t limited solely to use with the Weebill-S.

If you also happen to add the TransMount Image Transmission Receiver to your Weebill-S package, you can have a professional monitoring solution, transmitting your footage to up to three different devices, including professional HD monitors. With the full TransMount Image Transmission Package, you can also live stream direct to social media channels. Note: you don’t need this Transmission Receiver unit to view and monitor on a single device; it is only required for output to an HDMI monitor.

These extras really up the ante in terms of what the Weebill-S is capable of in terms of professional film-making, although they do increase the complexity of the set-up, as well as the weight and the cost.

While image transmission is built-in with the Crane gimbal, and its DJI counterpart, Zhiyun has obviously taken a more modular approach with the Weebill-S. If you feel like you don’t necessarily want the ViaTouch functionality immediately, or that you don’t need the professional monitoring solutions, you can buy the basic Weebill-S package and be perfectly content with that. Down the road, you have the option to expand your set-up as your burgeoning film-making needs dictate. There are also bundle prices available from Zhiyun which include various add-ons, such as the TransMount Wireless Remote Controller.

All this transmitter/receiver action somewhat deviates from the core appeal of the Weebill-S. A lot of users are simply looking for a high-performance, eminently portable gimbal for their camera, one that exhibits intelligent and thoughtful design touches. If it also has some additional app-driven smarts, cool. The Weebill-S definitely scores highly on all these points. Expansion options down the road are a nice to have, meaning people can start with the base gimbal package and it will grow with them.

We’ve had a blast filming with the Weebill-S, testing it in a variety of situations and locations. It always performed impeccably and the results were solid. We never felt like the gimbal was struggling to keep up or lagging behind our movement. Only the more extreme, rapid gestures - done deliberately to try and catch the gimbal out - caused it to break a sweat and noticeably destabilised the image.

With the Weebill-S, the price is right and the form factor is spot-on for its intended market, the foldable design and minimal weight absolutely encouraging you to carry it with you more often. The strong motors of the Weebill-S also promises a degree of longevity for the gimbal vis-a-vis being able to cope with any upgrades you might make to your camera equipment.

If you’re looking for a gimbal to steady your DSLR or mirrorless camera work, the Weebill-S is a serious contender at a fair price.

Zhiyun Weebill-S

Zhiyun Weebill-S, £329

Zhiyun Weebill-S Zoom & Focus Pro Package, £387

Zhiyun Weebill-S Image Transmission Pro Package, £519

[Prices correct at time of publication]

Brought to you by Zhiyun

Zhiyun tech

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As a musician, what is your definition of success?

Being Happy
Building something that I love
Staying creative
Enjoying the process

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Being in love with my work
Seeing good results and higher streaming numbers on my music
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Optimistic and Patient

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I don’t treasure possessions heavily. I’m grateful for my new car, cause it’s the first car I’ve ever purchased. That was a big moment for me. Besides that, I’m not attached to stuff much.

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Making music and finding new ways to share my music with a larger audience

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I’ll have a few hundred million streams on music and I’ll be making music with the people I look up to right now. I’ll also be exploring my other passions and entrepreneurial ventures.

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The big air industrial ceiling fans belong to a kind of ceiling fan which is produced by utilizing the dynamics of ambient air. It is highly praised by users in the market. The reason is that professional big air industrial ceiling fans aggregate various advantages and can effectively provide ventilation for a variety of different venues. Let's take a look at the main reasons for the popularity of the big air industrial ceiling fans.

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