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Unexpected Surprises

One of the best ways to attract new customers and build loyalty is through Gift With Purchase packaging promotions. And in this category, it is tough to surprise HLP Klearfold, because we have lots of experience creating excitement through our visual packaging. We know how to deliver results that keep on giving.
Visualize your products in our clear carton.

Performance characteristics

The fully refined paraffin wax manufacturers in China Also called pure white wax, fully refined paraffin wax appearance is white solid, there are massive and granular products. Its products high melting point, oil content, less not cohere at room temperature, no sweat, no greasy feeling, waterproof, moistureproof and good electrical insulation. Due to the delicate and deep, low content of polycyclic aromatic hydrocarbons. Chemical stability and light, good thermal stability, strong toughness, good plasticity, color white, no mechanical impurities and moisture, no smell. Fully refined paraffin wax soluble in benzene... Ether, chloroform, carbon disulfide, carbon tetrachloride, turpentine oil, oil, fixed oils.

KING HONOR INTERNATIONAL Ltd. is the fully refined paraffin wax manufacturers in China. The paraffin quality is in accordance with GB 446-93 national standard.

Use

It is mainly used in high-frequency porcelain, carbon paper, iron pen wax paper, precision casting, decorative sound-absorbing board and other products.

Production methods

Fully refined paraffin wax manufacturers are products obtained from oily wax by sweating or solvent deoiling, clay or hydrofining.

Attention

1. The storage area shall be well ventilated with appropriate temperature and sunlight is strictly prohibited

2. Store paraffin away from fire sources

3. The heating temperature should not be too high to avoid oxidation.

We are one of the leading fully refined paraffin wax manufacturers in china fully refined paraffin wax manufacturers, RFQ today!

CAS NO.: 98-56-6

Chemical properties of PCBTF solvent

P-chlorbenzotrifluoride (PCBTF) is a liquid at room temperature. It has a relative density of 1.353 and is soluble in organic solvents such as benzene and toluene.

Uses of PCBTF

PCBTF is used as an intermediate for pesticides, medicines, and dyes.

Storage and transportation characteristics:

The warehouse for PCBTF storage should be ventilated and kept dry at a low temperature. It is stored and transported in separation from oxidants and food materials.

Explosive hazardous characteristics

PCBTF, when reacting with sodium dimethyl sulfinate, releases a lot of heat and can explode.

Flammability hazardous characteristics

PCBTF flames in case of fire and releases toxic halide gases when heated and decomposed.

Storage and transportation characteristics

Warehouses for PCBTF storage should be ventilated and kept dry at low temperatures; PCBTF should be separated in storage and transportation from oxidants and food materials.

Extinguishing agents

Carbon dioxide, sand, and foam

Production methods

The preparation method of PCBTF comprises the following steps: adding p-chlorotrichlorotoluene into a fluorination reactor, cooling the condenser with frozen salt water, pressing the liquid hydrogen fluoride measured by the liquid bottle from a steel bottle to a fluorination reactor, adding a catalyst, closing the regulating valve, and stirring. In the heating reaction, the hydrogen fluoride produced by the reaction is accompanied by the volatilization of hydrogen fluoride and the organic matter to condense and reflux. The liquid hydrogen fluoride condensed and recovered is stored in the recovery tank. At the end of the reaction, the fluorinated product of PCBTF enters the distillation pot and is heated in a vacuum system to obtain a rectified product.

Longfeng is one of the leading pcbtf suppliers in China, RFQ today!

Product Description of 56m Concrete Pump Zoomlion

ZLJ5440THBK 56X-6RZ

• Compact in design, the 56m pump mounted on the 4-axle truck, total weight is within the limit of the truckload.
• Efficient pump unit: consist of 2 Rexroth 180 main pumps, which generates 90 bar pressure on concrete with the smooth flow of 180m3/h.
• Agile placing boom with 6 arms gives a wide work range.
• The controller is designed for heavy-duty use, with a monitor, it monitors the concrete pumping equipment intelligently on working data management, real-time diagnostics, alarm logging, and service interval notice.
• Rich in configurations and high-quality components.

Technical Parameter of  Zoomlion 56m Concrete Pump

Concrete pump is a kind of concrete transportation tool that is commonly used in many construction units. It can greatly improve the efficiency of the project and shorten the construction period of the project. However, during the construction process, not many people understand the rules of operation of concrete pumps very well. Feeding is a very important part of it, and it should not be ignored.

So how do you feed the concrete zoomlion pump?

In the pumping process of the concrete pump, in order to ensure the smooth progress of the pumping, it must be carried out according to the factory operating instructions. As an important process in the construction, feeding is along with the entire pumping process of the project. How should the concrete pump be fed in the pumping? Specifically, the following rules can be followed:

In order to ensure the smooth progress of the project, usually in the process of pumping concrete, the concrete pump hopper should be provided with a separate screen, so as to avoid clogging at the inlet and outlet. At the same time, special personnel should be set to monitor the feeding during the whole feeding process, which can directly avoid the blockage caused by the excessively large aggregate or foreign matter entering.

Automated Manufacturing Line Science Popularization

(1)The meaning of automated manufacturing line: A number of active machine tools placed in the order of certain skills, combined with workpiece transmission equipment and control system, according to the production rhythm of the rules, the workpiece actively and sequentially passes through each processing station for active processing of the connecting line.

(2)Composition of the automated manufacturing line: Active production line is composed of the main machine, transmission system, control system, etc. In the meantime, the workpiece conveying system of the main line usually includes machine tool loading and unloading equipment, conveying equipment and storage equipment. The control system of the active line is mainly used to ensure the machine tool and workpiece transmission system in the line, as well as the normal operation of auxiliary equipment in accordance with the regular operation cycle and interlocking requirements, and equipped with problem detection equipment and signal equipment.

• Advantages of automated manufacturing line: Selecting active line in mass and mass production can improve labor productivity, stabilize and improve commodity quality, improve working conditions, reduce production area, reduce the production cost, shorten the production cycle, ensure production balance and have obvious economic benefits.

Performance Data of Reflector 1000W HPS Lamps

Physical Descritpion of 1000W Ceramic Metal Halide Lamp

Typical Lumen Maintenance of 1000W Ceramic Metal Halide Lamp

The Spectrogram of 1000W Ceramic Metal Halide Lamp

The Application of 1000W Ceramic Metal Halide Lamp

Ideal for horticultural lighting and greenhouse lighting

The complete color series red,green,blue,pink,purple,yellow,amber etc...Advanced centrifugal process packaging technology, uniform light spot, excellent anti-vulcazation performance, comply with the international energy standards of the US Energy Star

Advantage of Led Chip Smd 2835

material: PCT, gold wire package, the product through high and low temperature thermal shock (-40℃/30min~~125℃/30min) 500 rounds of reliability test, higher than the industry's most stringent reliability test standards, reliable quality. Safe and reliable, the product has obtained test reports and certifications such as LM-80 and EN62471(blue light hazard).

2835 Rgb Led Electrical Parameter(Ta=25℃)

2835 RGB SMD LED Application:

bulb lamp, downlight, light source module lighting, advertising products

2835 RGB SMD LED Package Size:

Indoor cables：

Fiber cables can be divided into indoor outdoor fiber cable according to different use environments. Indoor optical cables are classified according to their usage environment, while outdoor optical cables are the opposite.

Indoor optical cable is a kind of cable formed by optical fiber (optical transmission carrier) through a certain process. It is mainly composed of optical fibers (glass filament as thin as hair) and plastic protective sleeve and plastic outer skin. There are no gold, silver, copper and aluminum in the optical cable, and there is generally no recycling value.

Indoor optical cable is a kind of communication line that a certain number of optical fibers form a cable core in a certain way, and some of them are wrapped with sheaths or outer sheaths to realize optical signal transmission.

Indoor optical cable has low tensile strength and poor protective layer, but it is also more portable and economical. Indoor optical cables are mainly suitable for wiring in buildings and connection between network devices.

Characteristics of indoor optical cable：

Indoor optical cables have smaller tensile strength and poorer protective layer, but they are relatively lighter and more economical. Indoor optical cable is mainly suitable for horizontal wiring subsystem and vertical backbone subsystem. Outdoor optical cables have higher tensile strength, thicker protective layer, which are usually armoured packages (i.e. metal skin wrapped). Outdoor optical cables are mostly used in building group subsystems, and can be used in the occasions such as outdoor burial, pipeline, overhead and underwater laying and so on.

Outdoor Fiber Cable：

Outdoor optical cable is the optical cable used for outdoor. The contrast is the indoor optical cables. Outdoor optical cable is a communication line for optical signal transmission. A certain number of optical fibers form a cable core in a certain way, which is wrapped with sheaths and some with outer sheaths.

The features of the outdoor optical cable :

It is mainly composed of optical fibers (glass filament as thin as hair) and plastic protective sleeve and plastic outer skin. There are no gold, silver, copper and aluminum in the optical cable, and there is generally no recycling value. Outdoor optical cables have higher tensile strength, thicker protective layer, which are usually armoured (i.e. metal skin wrapped). Outdoor optical cables are mainly suitable for interconnection between buildings and remote networks.

The power press auto feeder is used with the press machine automatic production line equipment for press machine, which plays the role of accurate conveying and leveling of the press machine equipment. The power press auto feeder punch press automatic production line is widely used in the market, such as mechanical manufacturing, electrical equipment, instruments, screens, electrical control cabinets, hardware processing, auto parts and other industries of stamping production. The NC power press auto feeder is equipped with CNC press machine, which can realize the production of one line of products such as fully automatic feeding, leveling and processing. It can make the whole machine tool realize the whole material feeding machine, automatic material discharging, automatic feeding, automatic stamping and other functions, which can fully utilize raw materials to ensure manual safety production and improve production efficiency. It can also process stamping for complex graphic products. Specifically, let’s look at the power press auto feeder application installation case!

In the use of the power press auto feeder, the raw materials are fixed by the pneumatic machinery, and a zero point position is set. After that, the feeding system automatically sends the coffin to the punching position below the punch punch according to the shape of the required punching hole. After punching a hole, the punch is automatically lifted, and the feeding system sends the next punching position of the coffin to the punch below the punch. Repeating the flushing until it is completely flushed back to the zero position as required.

The overall application of the automatic feeder for power press is to place the material on the fixed frame of the automatic feeder, fix it by air pressure, and then input the corresponding data into the operation interface dialog box of the feeding system according to the size of the coffin and the required product. In the parameter column, after the operator inputs the value, the system will automatically calculate according to the filled data, eliminating the complicated human calculation and programming process and realizing automatic production. It is also possible to perform a separate jog operation according to customer requirements.

Crimp removable assembly a family of male cable connectors that have three rows of contacts spaced at 0.075". These removable connectors come with crimp removable wire termination. They are available in sizes ranging from 11 to 80 contacts. Support high sports performance high-temperature 280℃ connector, Anti-Water & Oil the advantage of heat exhaustion resistance improve the matching performance of the whole automatic. Sports High-Performance Automobile requiring for high-temperature heat exhaustion resistance & high-performance sporting.

Rapeseed oil press machine is mainly composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The platters are ground by the surface grinding machine. It can guarantee oil line precision and improve oil output rate. Distribution, vacuum, automatic heating and other standard components, are of well-known domestic brands for optimizing machine configuration; The surface of the machine is treated with stainless steel and chromium plating, meeting food hygiene standards.

Points for attention before pressing of rapeseed oil press machine:

1. Pretreatment of rapeseed

Pretreatment includes crushing, steaming and peeling. The purpose of rapeseed peeling is to remove the main fiber and pigment body, otherwise, it will reduce the feeding value of the seed cake. Leather, on the other hand, is good for solvent penetration. (the leaching can improve the porosity of the blank). In theory, peeling (that is, removing 15 percent of the material) will increase leaching equipment capacity by 15 percent. Remove these black skins before leaching and the oil is lighter. The dry peeling of rapeseed can adopt different technologies, such as pneumatic impact, cracking between rolls or deformation cracking. The deformation cracking effect is the best and oil loss rate is the lowest.

2. Use rapeseed to make oil

Rapeseed is first rolled to destroy the seed layer and rupture the canola oil press. The steam stir-fry can rupture the remaining intact cells, improve the oil bead aggregation, increase the fluidity and passivate the enzyme, especially the mustard enzyme. Put stock in steaming in the frying pan, steaming Fried within 77 ~ 100 ℃ 15 ~ 20 min (depending on the rapeseed varieties). In most cases, the oil content can be reduced from 42% to 16% ~ 20% by pre-pressing the rolled and steamed blanks. This prepress process compresses the fine seed cake into a large sheet. The seed cake was leached with hexane solvent to extract most of the remaining oil. Puts leaching pulp steamed off-line (DT) with steam spray treatment of 30 min (temperature is 100 ~ 130 ℃), thereby removing hexane, improve the quality of meal nutrition (by removing volatile mustard glucoside).

Canola oil press for sale! RFQ today!

Ultrafiltration (UF) is a variety of membrane filtration in which forces, such as pressure or concentration gradients, cause separation through the semi-permeable membrane. High molecular weight suspended solids and solutes remain in the so-called retentate while water and low molecular weight solutes pass through the membrane in the permeate (filtrate). The pore size of the ultrafiltration membrane is in the range of 0.01μm ~ 0.05μm, suitable for the separation, concentration and purification of macromolecules and small molecules.

Application of Ceramic ultrafiltration Membrane 

UF technology can be used to remove particulates and macromolecules from raw water to produce potable water. It has been used to replace the existing secondary (coagulation, flocculation, sedimentation) and tertiary filtration (sand filtration and chlorination) systems used in water treatment plants or as stand-alone systems in isolated areas with a growing population.

When treating water containing highly suspended solids, primary (screening, flotation and filtration) and some secondary treatments are often used as a pretreatment stage to incorporate ultrafiltration into the process.

When water recovery is simple, very little processing is often required. However, when more in-depth processing is required, industry standard procedures include the use of UF membrane technology, which means removing the physical solids from the water by passing them through a semipermeable membrane. With ultrafiltration, the solids are primarily captured by the filter and discarded.

Circulating water can also be used in a variety of industrial applications including water supply to boilers or cooling towers, pH control, cleaning equipment, hard beds and vehicles, fire fighting, rinsing or process water for manufacturing industrial lines, toilet flushing, dust control, construction activities Mix with concrete.

Ultrafiltration is often used to pre-treat surface water, seawater and bioprocessed municipal water upstream of reverse osmosis plants.

Industries that consume large amounts of water or discharge highly toxic wastewater may use ultrafiltration to recover water.

These include chemicals, steel, plastics and resins, paper and pulp, pharmaceutical and food and beverage industries, including soft drinks and canned foods, and electricity, water and wastewater treatment plants.

Ultrafiltration is used to recycle flow or add value to later products and more. In many cases ultrafiltration (UF) is used for prefiltration in reverse-osmosis plants to protect the reverse-osmosis process. Ultrafiltration is an effective means of reducing the silt density index of water and removing particulates that can foul reverse osmosis membranes.

Features of Ultrafiltration Membrane

Ultrafiltration processes are preferred over traditional treatment methods for the following reasons:

• No chemicals required (aside from cleaning)
• Constant product quality regardless of feed quality
• Compact plant size
• Capable of exceeding regulatory standards of water quality, achieving 90-100% pathogen removal.

Another Name: AM resin

The Aminomethyl resin is one of the most widely used functionalized supports for solid-phase synthesis. Many supports can be made by acylating this resin with carboxylic acid-containing linkers using  standard methods of amide bond formation to furnish supports for SPOS. It is also used as a scavenger resin in solution phase synthesis to remove excess acids, alkylating agents and other electrophiles.

If you also want to know about ion learning exchange, you can contact us freely.

Overview

The GPRS based data logger is an embedded monitoring module that can be easily embedded inside your solar inverters. Working with web-based monitoring portal and android/IOS app, you can record and monitor the solar inverters' operation status, performance and alarms online anytime from anywhere.

By connecting with single inverters through RS485/422/232 interface, the GPRS inverter data logger can collect all the needed data from inverter and transmit them to remote monitoring portal every 5 minutes. The GPRS data logger can connect to the internet via mobile GPRS networks by simply powering on. It supports 850M/900M/1800M/1900M dual frequency band. As a high-cost performance product, Inverter Logger only needs to be invested a little but greatly promotes the rate of return on investment of the system.

The customization service is provided for this product. We can provide total solution, including hardware customization (power supply, communication interface and other necessary parts) and embedded firmware customization according to the communication protocol of your solar inverter, for perfect integration and smooth communication with your solar inverter. Moreover, we can provide customized web monitoring portal and android/IOS app. With our customization service, you will have a completely your own product and system.

Key Feature

Satisfied for industrial application and able to work under high temperature

Power on and then it can automatically connect to the cloud

Collect the inverter data and report to the cloud every 5 minutes

The communication protocol with the inverter can be customized

Easily to be embedded into the inverter

Support 850M/900M/1800M/1900M dual frequency band

TTL or RS485 communication interface are optional

Hardware Appearance

Please see below product we customized for our customer previously. We will provide every customer a customized product.

View the data on mobile app

Please see below app UI we customized for our customer previously. We will provide every customer a customized android/IOS app.

Scenic Spot Turnstile Solution

For Better Experience and Management

1.Turnstile gates can be integrated with online booking system and checking modules to make an all-day self-service entrance lanes.1. Turnstile gates can be integrated with the online booking system and checking modules to make an all-day self-service entrance lane.

2. Ticket-escaping can be prevented thanks to the intelligent anti-tailing alarm system. One person, one ticket. Safe and efficient.

3. A lot of labor costs would be saved after turnstile gates being installed as fewer employees are needed for the ticket booking, verifying and collecting work.

4. Turnstile gates are for long-term operation as the cabinets are made from high-quality stainless steel which is waterproof and anti-corrosion. Besides, ZOJE has always been following the most advanced access control technology for the most reliable security products.

Convenient Self-help System for Tourists

Tourists can book tickets online or through mobile APP to get a QR code for scanning at the entrance. Paper tickets are also accepted by the turnstile gates.

Outdoor turnstile gates will improve the efficiency and accuracy of ticket checking and financial management. Besides, tourists would have a better experience as they can get access to the spot faster and more convenient than before.

Scenic spots equipped with turnstile gates tend to be more popular as tourists will take less time for the booking, ticket inspecting and so on. This way, more time is available for sightseeing.
Promoting Your Brand Image

Tripod turnstile gates are highly recommended for scenic spots solutions.

The turnstile gates will highly improve tourists' satisfaction and raise your spot's profile.

Customized solutions are available for all scenic resorts to make a safe, efficient and cost-effective touring experience.

If you are having a limited budget, tripod turnstile will definitely be your best choice. Otherwise, you can also consider flap barrier gates as they tend to be more elegant compared to tripod turnstiles.

All in all, welcome to write to us for your best solution. ZOJE is always ready to help.

Specifications of Custom Glow In The Dark Patches:

Material: Twill Fabric + Rayon/Nylon Thread

Border: Merrowed Border

Pattern: Embroidered

Backing: Sew On

Donghong Craft offer custom service of 2D or 3D embroidery patches. Welcome to contact us for quotations of your custom embroidery patches!

What is stage truck

The mobile stage car is a special type of car that is convenient for mobile performance and can be turned into a stage. The mobile stage truck is unfolded by mechanical device, built into a performance stage with a ceiling and a stage board, and equipped with special equipment such as stage lighting, sound, etc. Hanging lamps, sets, and structural devices that block wind and rain is used above the stage.  It is necessary to include two parts of the chassis part and the upper part, the top part is composed of the top plate side plate, and the side plate and the top plate are respectively controlled by four hydraulic cylinders to form the stage top of the stage, and the bottom plate is expanded into four hydraulic cylinders to be controlled into a stage. It saves time and labor. Also it is simple, safe and reliable with complete functions and beautiful appearance. Each stage truck must have 4 hydraulic legs. As one of mobile stage truck manufacturers in China, we have mobile stage truck for sale.

Stage trucks details

The whole vehicle is fully automatic operation, the operating platform is at the rear part of the car, it is concealed and locked when not in use. It is equipped with a full set of hydraulic operating system, which is quick and easy to operate. It is the most frequently used model for merchandising companies. Stage trucks can combined with a LED screen. LED mobile stage car, with the perfect combination of LED display technology, is divided into built-in LED display and external LED display, are the main scenes with LED display as the stage dynamic, enhance the performance lighting effect. There are 3 kinds of stage trucks. The single side of the carriage is fully automatic to form a stage countertop, the roof is half-turned, and an LED billboard can be installed. The other side of the compartment forms a stage backstage together with the carriage. The two sides of the truck expand together with the carriage to form the entire stage , and the roof rises. The three sides of the carriage expand together with the carriage to form the entire stage. Make full use of the side panels of the truck to expand the stage countertop.

he vulcanization reaction of RTV one  is initiated by moisture in the air. The commonly used cross-linking agent is methyl triacetoxysilane, whose Si-O-C bond is easily hydrolyzed. Acetoxy and hydrogen groups in water are combined to form acetic acid, and hydroxyl groups in water are moved to the original acetoxy position to become trihydroxymethyl silane. Ordinarily, organosilicon raw rubber containing terminal group of silanol, fillers, catalysts, cross-linking agents and other complexes are put into sealed hoses. When used, they are extruded from containers, vulcanized into elastomers using moisture in the air, and low molecular weight substances are released at the same time. When crosslinked with an alkoxy group, alcohols are released, which is called a dealcoholic RTV one. When crosslinked with the oxime group, oxime is formed, which is called dioxide room temperature vulcanized silicone rubber. Therefore, with the different cross-linking agents, RTV one can be used as deacidification, dioxide, dealcoholization, diamine, deamidation, and diketone, but deacidification is the most widely used one at present.

The curing time of RTV one depends on the curing system, temperature, humidity and the thickness of the silicone rubber layer. Increasing the temperature and humidity of the environment can accelerate the curing process. Under typical environmental conditions, the surface of silicone rubber can be non-sticky after 15-30 minutes, and the rubber layer with a thickness of 0.3 cm can be cured in one day. The curing depth and strength will gradually increase in about three weeks.

RTV one has excellent electrical properties and chemical inertia, as well as heat resistance, natural aging resistance, flame resistance, moisture resistance, air permeability, and other properties. They can keep elasticity for a long time in the range of - 60 - 200 C. It does not absorb heat and exothermic when curing and has small shrinkage rate after curing, and good adhesion to materials. Therefore, it is mainly used as adhesives and sealants. Other applications include in-situ forming gaskets, protective coatings, and seam materials.

The vulcanization reaction of RTV one proceeds from the surface to the depth gradually. The thicker the rubber layer, the slower the curing. When the deep part also needs to be cured rapidly, the gradual vulcanization method of layered irrigation can be adopted, and some rubber can be added at a time, etc. after vulcanization, the total vulcanization time can be reduced. Magnesium oxide can accelerate the vulcanization of a deep rubber.

Anti-pollution Flashover Coating (rtv insulator coating)

High Voltage Insulator Coatings (HVIC)

To prevent the electrical equipment from pollution flashover in humid climate; Free of surface maintenance and cleaning after coated.

Features of RTV High Voltage Insulator Coating:

1. Excellent hydrophobicity and hydrophobic migration, so it can prevent pollution flashover effectively.
2. Resist to high voltage flashover, of good arc resistance, tracking erosion resistance and electrical insulative.
3. High modulus, high strength, strong adhesion and high corrosion endurance, can meet the condition-based maintenance requirements.
4. Resist to ageing, no peeling, no cracking.
5. Enjoys long effective time, no need to maintain and clean during this time.
6. One-component room temperature solidified, handy to use, equipment after coated could be operated immediately, very efficiently.

Application Scope of High Voltage Insulator Coatings:

1. Power company, Utility, Power Station, Substation, Transmission Line, Overhead Line & Distribution Line, etc.
2. Glass or Porcelain Disc Insulator, Bushing, Long Rod Insulator, Hollow Porcelain Insulator, etc.
3. Different kind of pollution environments, such as slat fog, cement dust, fly ash, oil and other industrial pollutants.

rtv coating for insulators / rtv coating also be Referred to as:

1. High Voltage Insulator Coatings (HVICs)
2. Anti-Tracking Coatings
3. RTV Silicone Insulator Rubber (SIR) Coatings

Product Standard of rtv silicone coating for insulator:

DL/T 627-2012 Room Temperature Vulcanized Silicone Rubber Anti-Pollution Coating for Insulators

IEEE 1523 IEEE Guide for Application, Maintenance, and Evaluation of Room Temperature Vulcanized (RTV) Silicone Rubber Coatings for Outdoor Ceramic Insulators

Contact us get more details about RTV Silicone Rubber Coating, such as TDS, Application Method, OEM etc.

We can supply different color of RTV Insulator Coating, such as RED, GRAY, WHITE and other color, also customer required.

Our own number: 535

1. Re-manufactured Sany 45 meters concrete pump, Isuzu chassis, 4RZ boom ground jack is leg lifting. First-level standard maintenance. High working stability.
2. 20 hours pressurized with water and debugging, exempted from inspection in perfect condition. New tires, new paint, overall maintenance for engine and hopper, just change nozzle, glasses plates, cutting ring, piston replacement. debugging and rectification to good condition.
3. Sany Quality+ Sin Hanyo Re- manufacture It's more reliable than buying a second line brand new Sany pump concrete.

The glass plate is an important part of the Sany pump truck. Although its volume is small, its technical content and processing cost are very high. At present, glass plate can serve for about 30,000 cubic meters of commercial concrete pumping. In order to improve the service efficiency of the arm gantry pump truck, it is very important to take corresponding measures to improve its service life.

Working characteristics of glasses plate

The eyeglass plate is a part of the S-shaped Sany truck mounted concrete pump distribution valve, connecting to the commodity concrete conveying cylinder. Driven by the swinging oil cylinder, the moving part S pipe swings from one commodity concrete cylinder to the other commodity concrete cylinder. The cutting ring vibrates with the S-tube attached to the eyeglass plate. The quick swing of the cutting ring causes intense wear between the eyeglass plate and the pre-mixed concrete. It also bears the impact of cutting off the stones. It can be seen that the eyeglass plate mainly works at room temperature and bears the impact force, shear force and very strong friction.

The main failure modes of eyeglass plate are wear and fracture failure. The wear between the eyeglass plate and cutting ring is abrasive wear. First, the cutting ring and the hole Angle of the eyeglass plate are blunt, and a smaller circular surface wedge-shaped trace is formed. The wear gap increases with the increase of abrasive particle size. When the gap is large to a certain value, the construction will be affected by severe leakage of the slurry. With the increase of pump height, the impact shear of the eyeglass plate will increase, the wear will be more intense, and it is prone to fracture and collapse.

It can be concluded from the above analysis that the surface of the eyeglass plate should not only have high hardness and wear resistance but also have the certain toughness and high fracture resistance.