Blogs/News/PSAs

QINGGONG MACHINER with KT series high-performance turbines, it has blasting wheels provided with eight throwing blades locked into the wheel double-disc. The double-disc wheel offers the following advantages:

Abrasive

Abrasive, the blasting materials, it depends on what kind of material you need to blast cleaning, this is the first things first for the blasting media' choice. We have steel shot, steel grit, and steel cut wire shot.

Advantages of abrasive

Uniform particle size, good cleaning effect, low dust, low hollow, tight internal structure, high wear resistance, high life, moderate hardness, good strength

As one of the most professional shot blasting equipment manufacturers in China, QINGGONG MACHINERY’s activity is the design, manufacture, sales of automatic roller shot blasting machine, sandblasting room and punching machine and over more than 40 years of experience. Our company has shot blasting machine spare parts. And the shot blasting prices are reasonale and competitive. RFQ today!

Smart Elevator System - Intelligent Design, Safety First

Face Recognition

Saiao dynamic face recognition realizes the millisecond response of face detection, key point location and face recognition function in video stream by collecting customer identity information, face detection, data input and accurate verification of identity.

Mobile Phone Call

Mobile APP smart remote control call, one-click appointment, the elevator automatically landed on the designated floor to wait, display the arrival layer number of timely message reminder, 24hours at any call , so that life has more dominating time.

Access Control System

Automatically identify the identity information and access control information on the smart card. The information mismatch is to refuse to open the door and output an alarm signal to make the access more secure.

Automatic Rescue System

By using the emergency power supply, the stop level function is realized, and the elevator car is slowly moved to the leveling position to open the door to rescue the trapped personnel.

Wireless Communication Systems

for five-way intercom, elevator malfunction, rescue workers remain trapped by the intercom system and personnel unimpeded contact, calm emotions, locate the fault elevator, improve the efficiency of the rescue.

Smartlift Service - Saiao Smart Cloud (smart elevator tech)

Dynamic Monitoring

Dynamic monitoring of key components of the elevator. When the system finds that the component is abnormal or close to the service life, it prompts the risk before the fault occurs, and automatically repairs it. Through predictive maintenance, it eliminates the hidden trouble and greatly reduces the failure rate.

Remote monitoring

Remote monitoring is a guarantee of the overall solution. Effective collection, monitoring and management of remote data can achieve efficient control of real-time information and ensure the safe operation of Saiao Intelligent Cloud.

Online maintenance

Theo intelligent cloud, so that each elevator from the first start, will automatically generate the EEZ health records maintenance and diagnostic reports. Preset maintenance time, node reminders, real-time record of each flow when feedback dimensional surety elevator maintenance staff, maintenance work carried out to ensure more timely, more detailed and more efficient.

Network rescue

Saiao Intelligent Cloud , once the elevator fails, it can automatically alert and prompt the automatic network to accurately locate. The first time to find and dispatch the engineer with the closest distance and meet the corresponding technical qualifications, rush to the scene in time, emergency treatment and troubleshooting, to provide you with All-round security.

Online installation

Since the elevator started from the factory, Saiao Intelligent Cloud has comprehensively controlled the installation progress and standard operation. Through preset information and node control, the key nodes in the installation process are firmly grasped, and the elevator installation is more accurate.

Experience interaction

SAIL Smart Cloud brings more innovative intelligent services to the elevator and integrates into a rich multimedia interactive system.

Intelligent Lifts installation, quality priority

One-stop service installation, use of technology, aspects of warehousing, inventory, transport, shipping and other information tracking, integration of resources, scene out of the box,confirmation of the two-dimensional code scan code on components, the installation process to obtain documents, to ensure that each Taisaiao intelligent elevators are original factory production, original factory installation, and achieve efficient operation.

Huizhou Jinghao Medical Technology CO., LTD. is the sole lidl hearing aids/ hearing amplifier manufacturer in China, be famous for provide good quality and good price hearing aids/hearing amplifier. We passed BSCI, ISO13485, ISO9001, C-TPAT, SQP ,ear amplifier CVS HEALTH  etc audit ,and all products with CE, RoHS, FDA certificates. With our own R&D department , more than 30 experienced engineers, we have the ability to do ODM & OEM project. Welcome all kinds inquiries for hearing aids & hearing amplifier.

2013

Cooperated with Indian No. 2 medical company Dr. Morepen

2014

Cooperated with Indian No. 1 pharmacy APPOLO.Establish warehouse in New Delhi

2016

Cooperated with CVS, The US biggest pharmacy shop Establish R&D team in Xiamen

2017

Sales performance boost 2 times Be high tech company

2018

To be public company

10 years R&D

Extensive Experience

In 2008, we began R&D and manufacturing hearing aid. 10 years we have been consistently dedicated in producing advanced hearing technologies.

100+

countries customers

Over 100+ countries customers trusted Jinghao to provide premium hearing aid as we put health & happiness firs

400+

million pcs yearly capacity

8 production lines to ensure 400+ million pcs capacity,All products pass FDA, CE, RoHS certificate as quality first

The CLD Series SMD led video wall is designed for high standard commercial led display (16:9), featured with HDR, wireless connection, front or rear access, data/power backup optional, etc. With the ultra-small pixel pitch and superior contrast ratio, CLD generates impressive and delicate large format images, provides a "commercial colossus" display solution.

CLD Series (SMD LED) products application:  

High-end Retail

AOTO CLD screen SMD led video wall provides an ideal integrated LED display solution to high-end retail industry, which can create a simple and high-end atmosphere for shopping malls and top brand shops; Furthermore, the brilliant color performance will help to catch more and more audience eyes, and bring the best advertising benefit for clients.

The value to high-end retail:

Movable integrated advertising display solution.

Superior advertising display effect.

Enable to easily renew advertising contents by the use of built-in Wi-Fi, USB and controller.

Conference Room

With stable performance, delicate picture and zero noise，AOTO CLD  commercial display SMD screen is for government and enterprise conference rooms. Together with AOTO Meeting System, CLD SMD LED display module brings multimedia demonstration and knowledge sharing to a new level.

The value to conference room:

Guarantee to view clearly in the long distance under the bright environment.

Seamless big screen in any size.

Front serviceable.

Zero noise.

108”/ 136”.

Industrial Design

AOTO CLD commercial display SMD screen enables to provide exquisite and vivid ultra HD picture effect to design industry and virtual simulation application, including industrial design, CAD, flight simulation, scientific research and healthcare, etc. All the inspirations and ideas of designers can be perfectly realized by using CLD with 10bit color depth and HDR technology.

The value to industrial design:

Standard resolution splicing, precisely displaying design drawing.

24-bit color processing depth, precisely presenting designers’ inspiration and creation.

Ultra large screen display, demonstrating a shocking picture effect.

Auditorium

AOTO CLD commercial display SMD LED module enables to splice as standard or nonstandard resolution screen, and meets various of needs. Unique connection and appearance design make LED screen stable and eye-catching.

The value to auditorium:

Enable to satisfy the need of large screen display.

Enable to satisfy the need of seamless display effect.

Ultra large screen display, demonstrating a shocking picture effect.

Adjustable brightness.

Moiré effect reduction.

HDR available.

Flight Information

AOTO CLD commercial display provides customized-size large seamless screen. Whether precise demonstration for flight information, or visual impact to commercial advertising, CLD commercial display is overqualified as the most powerful “weapon” applied in the airport operation and media advertising.

The value to flight information:

Support the entire big screen instead of joint-screen display.

Bring more stunning visual impact to customers.

Realize real-time information release.

Guarantee to display up-to-date flight information by the use of steady materials

in case of damage or sliding down.

Control Room

AOTO CLD commercial display is the best choice for the control rooms. This series products support to compose huge seamless standard or nonstandard resolution video wall, meeting the requirements of customers and displaying all the information. The lifespan can be up to 100,000 hours and the front serviceable design can save operational and maintenance cost.

The value to control room:

Standard resolution and non-standard resolution splicing.

Brightness adjustable.

Infinite large screen splicing.

Rear & front serviceable.

Auto show

AOTO CLD commercial display is applicable to a great variety of trade shows, like auto shows, facilities shows, high-tech shows. Superior display effects widely attract the attention of audiences; secure installation and convenient dismantling ensures the smooth set-up of exhibitions; concise and spectacular appearance design adds unique taste to exhibitions.

The value to auto show:

Infinite splicing.

Safe and fast set-up.

Standard resolution and non-standard resolution splicing.

24-bit processing depth guarantees supreme display effects.

TV Studio

AOTO CLD commercial display provides 24-bit color processing depth, refresh rate that lives up to broadcasting grade and superior-quality display system for TV studios. Meanwhile, AOTO CLD reaches high EMC level, ensuring stable display effects, with genuine front-serviceable structural design which reduces the maintenance space required and maintenance cost.

The value to TV studio:

Moiré effect reduction.

Refresh rate up to broadcasting grade.

Standard resolution and non-standard resolution splicing.

24-bit processing depth ensuring supreme display effects.

Front-serviceable, low maintenance cost.

Balancing valve types

1. Static Balance Valve: It is also called Balance Valve, Manual Balance Valve, Digital Lock Balance Valve, Double Position Regulating Valve, etc. It changes the flow resistance through the valve by changing the clearance (opening) between the spool and the seat to achieve the purpose of regulating the flow rate. Its object of action is the resistance of the system, which can distribute the new water in proportion to the design calculation. Each branch increases or decreases in proportion at the same time, and still meets the flow demand of part of the current load.

2. Dynamic flow balance valve: It is also called self-operated flow control valve, self-operated balance valve, constant flow valve, automatic balance valve, etc. It automatically changes resistance coefficient according to the change of system working condition (pressure difference). In a certain range of pressure difference, the flow through can be effectively controlled to maintain a constant value, that is, when the pressure difference before and after the valve increases, the flow through the valve can be maintained by the action of automatic closing small. On the contrary, when the pressure difference decreases, the valve opens automatically and the flow rate remains constant.

3. Self-operated differential pressure control valve: it is also known as dynamic differential pressure balance valve, differential pressure controller, stabilized variable synchronizer, differential pressure balance valve, etc. It uses differential pressure to adjust the opening of the valve, and uses the change of pressure drop of the valve core to compensate for the change of pipeline resistance, so as to keep the differential pressure basically unchanged when the working condition changes. Its principle is that it can effectively control the constant pressure difference of the controlled system within a certain flow range. That is to say, when the pressure difference of the system increases, it can ensure that the pressure difference of the controlled system increases through the automatic closing of the valve. On the contrary, when the pressure difference decreases, the valve opens automatically and the pressure difference remains constant.

Zheng feng is one of the most professional water gate valve manufacturers in china. And we sincerely invite and welcome people from all around the world to invest and create more values together.

(1) Ndt Application in Automotive Industry -Ultrasound Testing of Automobile Half-axle

Fracture failure of half axle is mainly due to high frequency and low-stress fatigue damage, and the existence of internal defects of workpiece is one of the important reasons for fatigue fracture. Ultrasound can be used to inspect the raw materials of the semi-axle and the semi-finished products after forging.

When diagnosing, the high-frequency electric pulse is transformed into ultrasonic wave by a probe, and the coupling agent enters the half axis. When the incident wave encounters defects (i.e. heterogeneous interfaces), due to its different acoustic properties, the reflected beam will be transformed into high-frequency electric pulse through the probe. After amplification, the position, size and nature of the internal defects in the half-axis can be judged according to the position, amplitude and waveform characteristics of the reflected echo.

(2) Ndt Application in Automotive Industry-Detection of Surface Defects of Parts by Magnetic Powder Testing

Ferromagnetism and surface and near-surface defects of workpiece are displayed by focusing of magnetic powder. The magnetic particle testing technology is used in the inspection of most automobile parts such as crankshaft, camshaft, connecting rod, horizontal tie rod and ball head.

(3) Ndt Application in Automotive Industry-Laser Holographic Testing of Tires

Tire is a multi-layer structure made of rubber, curtain and nylon filament. Impurities are easily mixed in the overlap of the manufacturing process, resulting in defects such as bubbles and delamination. Conventional instruments are difficult to detect. It causes waste products to leave the factory and causes potential accidents.

Holographic technique is to record the specific light wave emitted by an object in the form of interference fringes by using the interference and diffraction principle of light. It is reproduced under certain conditions to form a realistic three-dimensional image of the object. The size of tire defect can be determined by abnormal distortion fringes of hologram, and the depth of tire defect can be determined by the spacing of abnormal fringes. Because the depth of the defect is proportional to the distance between the interference fringes, the deeper the defect is, the greater the distance between the defect and the tire inspection surface, the smaller the displacement reflected on the surface. The interference fringes formed in this way have larger spacing, and vice versa.

BKN is an eddy current testing benchmark enterprise and has long been committed to the development and production of bearing hardness and crack eddy current screening equipment. Always feel free to inquiry!

社区大学转加州大学转学要求有哪些?据求真教育小编了解，在美国转学系统最完善，或者说转学最流行、最普遍的学校就是加州系统大学了。每年有大量学生从加州的社区大学转学进入了加州系统的大学。接下来小编将为你详细介绍转学的要求。

　　加州大学转学要求：

　　1、2020年春季入学前，完成60 semester /90 quarter tranferable units

　　2、GPA 2.8 以上(非本地居民)

　　3、Seven Course Pattern(每门课必须在C以上)

　　2门英语、1门数学、4门选修-至少以下2门(Arts and Humanities;Social & Behavioral Science;Physical & Biological Science)

　　社区学院转学须知：

　　1. 在社区学院的两年期间，你需要修完指定的专业课程和通科(看专业而定)，并且保证自己的GPA在中上水平，才可提交UC转校申请。

　　2. UC大学在入学时需要学生在社区大学修够60个学分，但是申请是从社区大学第二年的上学期开始的，注意把握转学的Timeline（截止日期）。

　　3.你也可以保险起见，与学校签订TAG协议，这份协议对UC系统除UCB和UCLA外的所有大学适用，签订后只要第二年你的GPA达到要求就保证录取。目前，为了保证转学率，许多的社区大学都与本科名校签订了转学协议;例如，TAG(转学入学保证)或是TAA(转学入学协议计划)，参与计划的学生会获得学校优先录取的机会。

　　4. 保证了高GPA的同时，一定要丰富自己的课外活动。

　　5.社区大学存在地域性，一般来说是申请距离自己想申请的UC最近的社区大学。例如，SMC靠近UCLA，所以转进UCLA的人最多，IVC靠近UCI，申请转进UCI的也最多，等等。

6. 录取结果通常在三四月份收到，学生会收到录取信和转学表格，在表格上签字后交给就读的社区学院，社区学院便会在春季学期结束后release你的I-20到你被录取的UC，之后UC便会给你发新的I-20。转学后如果回国，签证过期的话需要面签。

DIP LED encapsulation confirm the high brightness even under strong sunlight Good protection level waterproof IP65, anti-corrosion, oxidation resistance, long life span Long viewing distance, High definition, Good uniformity Brightness can be adjusted automatically according to different surroundings. The mobile led advertising trailer Can be set to open and close the screen automatically. The mobile advertising trailers can be fixed on the wall, by pole support on the street, on top of building, or for stage rental hanging to meet the request of concert stage background, event show, live broadcasting, live meeting, banquet, party, etc, to display the content what you want, by video, graphics, animation etc, connect with PC computer or network, also can remote control with asynchronous system, Wifi control, 3G control. Widely used for outdoor commercial advertising, stage rental, traffic advertising, mobile truck advertising, sports stadium advertising etc.P6 P8 P10 type screen is optional. CLW Group can provide Dongfeng, Foton, FAW, JAC, JMC, SINOTRUK HOWO, or any other Chinese truck chassis brand. Quality led advertising trailer for sale.

The advantage of P6 Outdoor Mobile  LED Advertising Trailer

1. High resolution and good best view distance;
2. Self contained whisper-quiet generator.
3. Standard waterproof cabinet which is IP65 and UV resistance;
4. Multi signal input.With Video Processor,signal can be PAL/NTSC,VGA ,Video ,DVD,TV etc.
5. Hydraulic system to support truck & trailer led display up and down;
6. LED Display brightness adjust automatically;

The specification of P6 Outdoor Mobile  LED Advertising Trailer

Are you sitting at your desk all day and typing on the keyboard?

We drive, work, study and sit for hours every day.

For a moment of comfort, sitting and squatting, it is easier to have a backache!

Do you know?

According to statistics, the number of patients with lumbar spondylosis in China has already exceeded 200 million!

There is also a trend of constant rejuvenation!

More than half of the 30-40 year old suffer from lumbar spondylosis!

The smallest lumbar spondylosis patients in Xiamen are only 13 years old!

Many people obviously have not been injured, why do they suffer from lumbar spondylosis?

In fact, whether sitting or standing, it will put pressure on the spine!

Especially when sitting, the body will not consciously lean forward.

Or just bend over and lie on the table.

Almost everyone will have a bad sitting position.

Years and months have caused irreversible damage to the spine!

In order to alleviate the situation of sedentary back pain, you may have tried a variety of products.

High-priced lumbar pads, massage chairs; daily massage technicians report there...

That may change from the daily work habits,

Speaking of changes in work habits, this "artifact" is indispensable!

The company's electric adjustable stand up desk

"Standing office" is not "one stop at the end", but can support different office modes. This office model is now popular in Silicon Valley. From the perspective of future work patterns, the lift table will gradually replace the ordinary desk, becoming the ideal office standard.

With the deepening of research on office habits, we realized that sedentary work is awkward for the body. Office hours of more than 8 hours allow you to have little time to leave your seat and get active, releasing the negative energy that has accumulated over time. This not only causes physical damage on the body, but also invisibly suppresses human creativity, brings unnecessary negative emotions and forms mental damage.

With the tonality of the body, sitting is lacking, automatically lifting, switching to a standing working state. This is also the way of respecting freedom and loftyness that is being advocated after the 80s and 90s.

In terms of product positioning, "sitting and standing alternately" is more in line with the voice of the younger trend market. Especially in the IT, financial and creative worlds of first-tier cities, the topic of standing office is becoming more and more widely discussed. Obviously, this has a social attribute. We also hope that through the influence of first-tier cities, we will spread to second- and third-tier cities, and we will “sit and alternate” and the healthy office will be truly integrated into every real office environment.

As mentioned above, the current domestic office market is still far from being as mature as the US and European markets.

The company has always wanted to innovate the office environment and create a phenomenal "electric adjustable stand up desk".

Tolstoy once said that "a person who is burying his mind, if you don't move your limbs often, it is a very painful thing." The research and development and technical team consisting of professional engineers of the company put the focus of problem solving. In the "regaining body perception".

"We found that the core needs of the office staff are not to interfere with the rhythm of the work, but also to make the body move, so in the operation of the intelligent lifting table system, product design pays special attention to sensitivity and stability. But in the aesthetics of the product appearance Sex has also been improved." This is the original intention and ideas of our product development.

The company has always been committed to serving customers and the pursuit of the highest quality. Everything revolves around customer requirements, continuous improvement, strives to exceed customer expectations, strictly control the whole process of standards, correct the concept of thinking and standardize scientific standards. Bring a new smart life experience to customers around the world and enjoy life.

Dongguan Yiheda Automation Co.,Ltd established in 2010 and registered capital of the company is 360 million RMB. There are 1700 staff in the company and more than 110 members in development team.

In the upstream supply chain of automation equipment, Yiheda FA division, aluminum profile division and precision manufacturing division have built a complete automation industry chain, therefore, Yiheda can provide customers with the best automation solutions, the highest cost-effective machine, the shortest delivery time and the best service.

Since its founding, customers group of Yiheda automation cover almost all industries in the manufacturing industry. Especially in the low voltage electrical, automotive, mobile phone, home appliances and electronics industries, Yiheda has accumulated a wealth of experience and earn customers' trust.

Yiheda automation, one of custom automation companies, specializes in designing and manufacturing the China automatic production line to customers. The filed we are expert in :

1. Automated Assembly Equipment
2. Automated Test Equipment including Appearance inspection, Inner and Outer Diameters Inspection, Functional Inspection, Vision Inspection, Hardness Inspection, Air Tightness Inspection, etc.
3. Automatic Welding Equipment
4. Automatic Riveting Equipment
5. Special Purpose Equipment
6. Factory Automation Design and Upgrading

The enterprise culture:

To make staff happy! To touch the customers! To satisfy the shareholders! To make contribute to the society!

1.Use: A single group of silicone glass glue can be used immediately. It is easy to type it from the bottle with a glue gun, and a spatula or wood chip can be used to trim the surface.

2.Adhesion time: the curing process of silicone rubber is developed from the surface to the inside. The drying time and curing time of different characteristics of silica gel are different. So if you want to fix the surface you have to do it before the glass gel sheet is dry (acid glue, neutral and transparent glue should be in 5-10 minutes, neutral color glue should be in 30 minutes generally). If the color paper is used to cover a certain place, after coating, it must be removed before the skin is formed.

3.Curing time: the curing time of glass glue increases as the adhesive thickness increases. For example, the acid glass glue of 12mm thickness may take 3-4 days to solidify. But within about 24 hours, the outer layer of 3mm has been solidified. When glued to glass, metal or most wood, it has an anti-stripping strength of 20 pounds per inch at room temperature after 72 hours. If the use of glass glue is partially or completely sealed, the solidification time is determined by the closeness of the seal. In a place of absolute closeness, it is possible to remain uncured forever. If the temperature is raised, the glass will soften. The gap between metal and metal bonding should not exceed 25mm. In all kinds of bonding situations, including airtight conditions, the adhesion effect should be thoroughly checked before the equipment is used. In the curing process, acid glass glue will produce a smell due to the volatilization of acetic acid, which will disappear in the curing process. There will be no smell after curing.

4.Adhesion: A. Wipe the surface of the metal and plastic completely, remove the oil, and then wash the whole surface with acetone except for the plastic. If it is rubber surface, apply sandpaper and rub it with acetone. Please observe the precautions when using acetone. B. Apply the glass glue evenly on the surface of the prepared object. If the two surfaces are glued together, place one side properly first and press the other side to squeeze out the air, but be careful not to extrude the glass. C. place the bonding device at room temperature and wait for the glass to solidify.

5.Seal: the quick drying silicone sealant also can be used for sealing purposes according to the above steps. Squeeze the glass glue into the joint or the seam so that the glass glue is in full contact with the surface.

6.Cleaning: before curing, the quick drying silicone can be erased with a cloth or paper towel. After curing, it should be cleaned with a scraper or xylene, acetone and other solvents.

CHINA GOLOHO is engaged in agent service of silicone product such as rtv grease. More info of silicone sealant at GOLOHO.

Beach Wedding Dresses

As the name has indicated,a beach wedding dress is a gown that was for a destination wedding that was held in the beach.destination wedding has became more and more popular,as it removes many of the stress of planning a regular wedding,and it is really a great memory to hold a wedding in a warm, luxurious atmosphere with happy friends and family.

While choosing a beach wedding dress,we will suggest a soft and floaty fabric like chiffon,tulle,lace which can cooperate the weather and theme perfectly.A beach wedding gown can be both formal or informal,but a more casual beach wedding dresses are highly recommanded,so the bridal party guests will feel more relaxed outdoors.

At One More Couture, you will find the simple beach wedding dresses cheap  are available in strapless, one shoulder, sweetheart, low v neckline,sleeveless or capped sleeves,high low styles and more,whatever styles you are looking for,we have the one you dreamed for since you were a little girl,and we can also get your dreamed dress custom made to ensure a unique looking and perfect fitting,our beach wedding dresses are very affordable in price,most of the styles are around $200-$300 with free shipping.

There are many kinds of ion exchange resins, the most basic of which is anion cation exchange resins. The application fields of different types of ion-exchange resins are also different. What are the uses of different ion exchange resins? Now, Sunresin will give you a brief explanation.

Strong alkaline styrene anion exchange resin has good mechanical strength and heat resistance, so it is often used for water extraction and wastewater treatment, in addition, it is also used for lining non-toxic plastic bags. Macroporous strong alkaline styrene anion exchange resin has stable chemical properties and macroporous structure. Therefore, it is used to adsorb large-scale impurities and recover heavy metals. Strong acidic styrene cation exchange resin has the characteristics of high exchange capacity and fast speed, so it is mostly used in softening hard water, desalted water, food, sugar making, and pharmaceuticals.

In a word, the use of different ion exchange resins is different. When choosing ion exchange resins, we should choose the appropriate ion learning exchange according to the use environment in order to realize their unique value.

Many consumers will think that why you quote a higher price than other manufacturers for the same packaging box. Today, Lihua Group tells you that it is not so simple.

1. The prices quoted by two different packing box manufacturers are different. Most of the purchases will choose the cheap one to save money. In fact, the low price cell phone case packaging box is not so simple. We all know that the low price is not really cheap, because the price of cell phone case packaging boxes is the most critical material and manual, in the same place, labor and site costs are the same.

2. The thickness of paper used by different manufacturers of cell phone case packaging box varies greatly. Some manufacturers of cell phone case packaging boxuse 1200g gray board, some use 1500g gray board, and some manufacturers of mobile phone packaging boxes may use 1400g gray board instead of 1500 gray board. If you don't use calipers or rulers to measure, it is hard to find such a problem. Different brands need to use different materials. If the thickness of materials is slightly reduced, then the cell phone case packaging box can not reach the weight of our products, which may lead to the damage of products in transit.

So, cell phone case packaging boxes that looks the same from the surface is not really the same. Some cell phone case packaging boxes are jerry-built on some minor details. The result of it is that the final production of cell phone case packaging boxes quality can not be guaranteed.

The above is shared by Lihua Group today - why the same cell phone case packaging boxes will have different phenomenons, hoping to bring help to customers and colleagues. If you need high quality cell phone case packaging boxes and phone packaging design, or if you are looking for a paper packaging company, please contact us through our website!

We are one of the leading professional pvc table cloth suppliers of PVC rectangular tablecloth in China, our tablecloth has the domestic leading PVC technology and most competitive price, if you want to know more about our PVC tablecloth, please stay a few seconds and give us a chance to introduce our products to you.

The function of WANTU Tablecloth

1. Placemat primary function is used to place cups, bowls, dishes, and other dining tableware.
2. Decoration: will do for the banquet, home, party, wedding, hotel, outdoor, etc. With the decoration of tablecloth can make integral adornment has a simple sense more, high-grade atmosphere.
3. Advertisement:  they also can be used to advertise special, local businesses or others.
4. Gift: a beautifully wrapped tablecloth could also be a gift to friends, family, and client.

Features of WANT Tablecloth

Material and advantages: our PVC tablecloth roll is made of PVC (polyvinyl chloride). Our tablecloth has a high-quality performance of all PVC: light, waterproof, washable, hygienic, oil-proof, heat resistant and easy-clean, etc. The tablecloth that buys PVC material won't have another material tablecloth absolutely all a few problems.

Size: perhaps, you want to know information about size. We have a wide choice of tablecloth sizes. Regardless of the length, you can choose according to your supply tablecloth in addition to size, like the logo, packing. We can all implement customized and specialized requirements.

Price: because we are manufacture wholesale, so our tablecloth's price is the most competitive. If you buy enough, we could give you more discount.

Technology: hot-stamping color.

Packaging: 10pcs/ roll or available.

Transportation: close to Ningbo port and Shanghai Port, so, is very convenient to transport cargo.

Customization of WANTU Tablecloth

As one of the most professional placemat manufacturers in China, Our company has the design of tablecloth to keep up with fashion. The Design, shape, and color of each of our tablecloths are the hottest and most fashionable at present. Perhaps you may have your own ideas about patterns, colors, and shapes, never mind. For customized who have reached a certain amount of purchase, we can you customized according to customer requirements to meet your special needs.

Choose Tablecloth HELP

With regard to the inspection of products, our tablecloth has entitled to many international certifications such as ITS, PTS, BV&SGS with the strict quality assurance.

In conclusion, we do our best to provide the best products and serve.

Your choice of us is equal to your choice of a reasonable price, efficient production time and good service.

Plastic Bottles Shampoo Description:

Transparent PET boston round bottles include blue disc top caps for easy dispensing of various products. The transparent PET is vibrant and also provides multiple barriers to storage of your products with ease. Purchase sizes to offer a range of products within your line.     This resin is commonly used for carbonated beverages, water bottles, and food packaging. PET provides very good alcohol and essential oil barrier properties, generally good chemical resistance (although acetones and ketones will attack PET) and a high degree of impact resistance and tensile strength. The orienting process serves to improve gas and moisture barrier properties and impact strength. This material is not resistant at high temperature. Its maximum temperature is 200 °F (93 °C). Customers are free to choose from natural, white, and amber and other colors. What’s more, we also have a variety of closure options to match with your bottles. Contact us right now!

Plastic Bottles Shampoo Features:

We have empty shampoo bottles for sale and we can provide you with High-Quality Service

high-quality bottle with FDA, airtight and water-proof

Before your order, we can offer sample products.

Your logo can be printed, embossed, debossed.

Bulk per bag, offer customized package.

Open Mould We own a mould workshop with advanced equipment, so as to ensure the delivery time, quality and the lowest mold tooling charge.

Safe, nontoxic, anti-dust, impermeable.

Plastic Bottles Shampoo Application

Suitable for a variety of applications including detergents and household chemicals, lubricating oil, chemicals, pet care, DIY, toiletries.

Taizhou alpha mould technology Co,. LTD is one of the most professional plastic bottle suppliers China. We sincerely invite and welcome people from all around the world to invest and create more values together.

Frosted Plastic Bottles Description:

The bottle adopts classic cylinder shape, and adopts the frosted design. It has better feel and vision and is not easy to leave stains.Using food grade PET, have excellent physical and mechanical properties, long-term use of temperature can reach 120 ℃, the non-toxic, tasteless, good health security.Pump sprayer with human body engineering design, and convenient to take.Prevent pollution of other articles.The company has advanced ERP management software, can efficiently and accurately deal with customer needs.As a leader in the industry, the company is committed to promoting the update and upgrading of plastic bottles, and pursuing the idea of safer, recyclable people living in harmony with nature.What's more, we also have a variety of closure options to match with your bottles. Contact us right now!

Frosted Plastic Bottles Features:

Better Raw Materials

We Provide You With Reliable Products And High Quality Service

high quality bottle with FDA,airtight and water-proof

Befor your order, we can offer sample products.

Your logo can be printed, embossed, debossed.

Bulk per bag, offer customized package.

Offer custom design, shape, logo, package.

Safe, nontoxic ,anti-dust, impermeable.

The pressure nozzle can spray the liquid in the bottle evenly

Frosted Plastic Bottles Application

Suitable for a variety of applications including detergents and household chemicals, lubricating oil, chemicals, garden products, pet care, DIY, toiletries, personal health care.

Taizhou alpha mould technology Co,. LTD is one of the most professional plastic bottle manufacturers in China. We sincerely invite and welcome people from all around the world to invest and create more values together.

Compared with two-section boom and three-section boom, four-section arms have more combination of folding modes. Commonly used in construction are m-shaped, RZ-shaped R-shaped, Z-shaped and so on. RZ, a combination of two basic modes, which have both advantages of R ad Z, are widely used.

A lot of people don't know how to choose the concrete pump types. Actually, it is not difficult. You can choose the suitable model correctly, as long as you consider the concrete project object, the characteristic, the required quantity of conveyance, the conveyance distance, the concrete construction plan and the concrete pump form.

1. Types and structures of buildings

The performance of the concrete pump truck varies with the type of the truck. When selecting the machine type, the type and structure of the building, construction technical requirements, site conditions and surrounding environment should also be considered besides the amount of concrete pouring. The main performance parameters of the selected concrete pumping equipment supplies should be consistent with or slightly larger than the construction needs. If the capacity is too large, the utilization rate is low. If the pump truck is too small, it will not only fail to meet the construction requirements but also accelerate the loss of the concrete pump truck.

2. Adaptability to construction

The concrete pump truck has flexibility. The higher the boom height, the larger the casting height and the placing radius and the stronger the construction adaptability. Therefore, high - arm concrete pump truck should be selected as far as possible in construction. The concrete pump truck with arms length of 28 -- 36m is a mass product on the market, accounting for about 75%. Long - arm concrete pump truck will be the main type of construction. In addition, as the concrete pump truck is limited by the bearing capacity of the car chassis, the cost increases greatly when the boom height exceeds 42m. Limited by the construction site space, it is rarely used.

3. Construction volume

The number of concrete pump trucks used can be calculated according to the amount of concrete pouring, the actual amount of conveyance per machine and the construction time. For those one-time concrete pouring a large amount of concrete pump construction projects, there must be a certain amount of reserve. In addition, the concrete mixing station with an annual output of 10 -- 150,000 m3 needs to be equipped with 2 -- 3 concrete pump trucks.

4. Product configuration

People should insist on high quality when choosing concrete pump. If high value concrete pump truck is selected, the standard of its products must be improved. The quality of the main components of the product, from internal quality to external quality, should be adapted to the high value of the whole vehicle.

5. Power system

The concrete pump truck adopts full hydraulic technology. So it is necessary to consider whether the hydraulic technology used is advanced or not. Therefore, in addition to the performance and quality of the engine, the performance, bearing capacity and quality of the automobile chassis should also be considered.

6. Operating system

The operation control system on the concrete pump truck is provided with manual, wired and wireless control modes, which are convenient and flexible. Wireless remote control can be operated remotely. Once the circuit fails, manual operation mode can be adopted.

7. After-sales service

As a special vehicle, the concrete pump truck should be required for its safety, mechanical performance, after-sale service and parts supply. Otherwise, once the accident occurs, it not only affects the construction schedule, but also will produce the unimaginable consequence

Teila is committed to providing the most valuable products and services since it was established. In order to meet the needs of clients in concrete machinery, Teila works hard to build vigorous industrial chain and ecological chain. If you want to know more details or want a quotation, just feel free to contact us!

Lifepo4 batteries are being used more and more widely because of their high safety, especially in combination power batteries. The lifepo4 battery pack manufacturers have seized its development potential and made relevant research. The parameters of lithium iron phosphate batteries are similar to those of other batteries, but four aspects should be paid special attention to: consistency, self-discharge rate, high rate and long life.

1. If there is a protective plate for the lithium 12v battery packwith poor consistency, its capacity will be the lowest according to the bucket principle. This will cause the whole battery pack to not release enough electric energy because of one battery. Over time, the life of the battery pack will be shorter. If the battery pack does not have a protective plate, not only the capacity will be lost, but also the battery pack will have a short life. There may be safety problems such as  overheating and explosion.

2. Self-discharge rate. Because lithium iron phosphate batteries are often used in power batteries, the power consumption is high, which requires that the self-discharge rate of batteries should be less than 2% per month. To achieve this, the above-mentioned consistency requirements are indispensable.

3. Batteries that can withstand high rate charging and discharging have strong ability of fast charging and discharging. For lithium iron phosphate batteries, it is necessary to be able to charge and discharging quickly to meet the requirements of power lithium batteries.

4. Long life; as a general requirement, lithium iron phosphate has 85% capacity after 1000 discharges of 1C and 80% capacity after 3000 discharges. Of course, the standards set by each lifepo4 battery pack manufacturer are different because of the different technology level and materials.

Are you looking for dong jing battery? Dong jing battery 12v 4ah will satisfy customer’s needs perfectly. We sincerely invite and welcome people from all around the world to invest and create more values together.

The hydroxyethyl methyl acrylate is used as an additive for lubricating oil washing in oil and grease industry. It is used as a dehydrating agent for electron microscopy in the electronic industry. Adhesives used in textile industry to make fabrics. It is used as a chemical reagent in analytical chemistry. In addition, it is also used as an embedding agent for water miscibility.

Matters needing attention:

Toxicity protection:

Hydroxyethyl methyl acrylate has certain toxicity. Rat oral LD50 is 1.0g/kg. After inhalation, it has obvious stimulating effect. Skin irritation is mild, but eye injury is serious. Operators should wear protective glasses.

Toxicity:

It has certain toxicity. Rat oral LD50 is 1.0g/kg. After inhalation, it has obvious stimulating effect. Skin irritation is mild, but eye injury is serious. Operators should wear protective glasses.

Packaging, storage and transportation:

Galvanized iron drum packaging. Store in a cool and ventilated place. Warehouses should be dedicated and not mixed with other items. We should prevent the fire. Polymer inhibitors should be used before storage and transportation.

Storage and transportation methods:

[Notes for operation] Closed operation, local ventilation. Prevent steam from leaking into the air of the workplace. Operators must be specially trained and strictly abide by the operating rules. Keep away from fire and heat sources. Smoking is strictly prohibited in the workplace. Use explosion-proof ventilation system and equipment. No welding, cutting and other operations can be carried out before removing liquid and vapor. Avoid smoke. Avoid contact with oxidants, acids and bases. Containers and conveyors should be grounded to prevent static electricity. When filling, flow rate should be controlled and grounding device should be provided to prevent electrostatic accumulation. It is equipped with the corresponding variety and quantity of fire fighting equipment and leakage emergency treatment equipment. Empty containers may retain harmful substances.

[Storage precautions] Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Prevent direct sunlight. Keep the containers sealed and do not contact with air. It should be stored separately from oxidants, acids and alkalis. Mixed storage should not be allowed.

Applications and uses:

The plastic industry is used to produce acrylic resin containing active hydroxyl groups. Coatings industry is used to prepare two-component coatings with epoxy resin, diisocyanate, melamine formaldehyde resin, etc. In the grease industry, it is used as an additive for lubricating oil washing. In the electronics industry, it is used as a dehydration agent for electron microscopes. Adhesives are used in textile industry to make fabrics. Used as a chemical reagent in analytical chemistry. In addition, it is also used as an embedding agent for water miscibility.

HENAN PROSPER CHEMICALS CO., LTD was established in 2000, is the professional and comprehensive producer and distributor of chemical products in China. Welcome to contact us for more information or get quotation!