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　　The oil seals for Agricultural is an essential component of agricultural machinery that is responsible for preventing the leakage of oil and other lubricants from the machine. It is a type of mechanical seal that is designed to be installed in a housing bore to prevent the passage of fluids between two components. 　　Agricultural machinery, such as tractors, combines, and harvesters, rely on various types of oil and lubricants to function properly. The oil seal acts as a barrier to prevent these fluids from leaking out of the machine, which can cause damage to the internal components and reduce the efficiency of the machine. 　　Oil seals are typically made of rubber or other flexible materials that can conform to the shape of the housing bore. They are designed to withstand high temperatures, pressure, and friction, and are often coated with a special material to improve their durability and resistance to wear and tear. 　　The installation of oil seals is a critical step in the maintenance and repair of agricultural machinery. A faulty or worn-out oil seal can lead to oil leaks, which can cause significant damage to the machine and result in costly repairs. Regular inspection and replacement of oil seals is, therefore, crucial to ensure the proper functioning of agricultural machinery. 　　Oil seal is a vital component of agricultural machinery that plays a crucial role in preventing the leakage of oil and other lubricants. It is essential to ensure that oil seals are regularly inspected and replaced to maintain the efficiency and longevity of agricultural machinery.

Minimum Order: 100

　　Valve stem seals are a crucial component in engine design that often go unnoticed. These small but mighty seals play a vital role in maintaining engine performance and efficiency. In this article, we’ll explore a few interesting facts about valve stem seals and why they are so important. 　　Firstly, valve stem seals are responsible for preventing oil from entering the combustion chamber. This is important because oil can cause problems such as fouled spark plugs, increased emissions, and decreased fuel efficiency. By keeping oil out of the combustion chamber, valve stem seals help to maintain engine performance and improve overall efficiency. 　　Secondly, valve stem seals can help to reduce engine noise. When oil enters the combustion chamber, it can cause a knocking or pinging sound. This can be a sign of engine damage and can lead to costly repairs. By preventing oil from entering the combustion chamber, valve stem seals can help to reduce engine noise and prolong the life of the engine. 　　Finally, valve stem seals can help to reduce oil consumption. If oil is allowed to enter the combustion chamber, it will be burned along with the fuel. This can lead to increased oil consumption and the need for more frequent oil changes. By keeping oil out of the combustion chamber, valve stem seals can help to reduce oil consumption and save money on maintenance costs. 　　Valve stem seals may be small, but they play a big role in engine performance and efficiency. By preventing oil from entering the combustion chamber, reducing engine noise, and reducing oil consumption, valve stem seals help to keep engines running smoothly and efficiently. If you’re in need of premium valve stem seals for your engine, be sure to choose a reliable supplier that offers high-quality products.

Minimum Order: 100

The 2HXX series precision china glass syringe is independently developed by Keyto and its main function is to achieve aspiration and dispensing with precise dosing. The syringe has a very high repeatability precision(CV) and accuracy of aspiration and dispensing. Its service life is up to 400,000 cycles of full strokes for Teflon (PTFE) pistons and up to 800,000 cycles of full strokes for UHMWPE pistons without compromising repeatability precision(CV) and accuracy. Specifications of Glass Syringes 30 mm Displacement 100μL 250μL 500μL 1ml 2.5ml 5ml Syringe end size/mm 11 11 11 11 14.5 19 Syringe orifice size/mm 0.6 0.8 0.8 1.9 1.9 1.9 Syringe thrust / N Teflon(PTFE) 14 14 16 16 27 27 (Max) UHMWPE 23 23 27 27 32 36 Accuracy 1% Plunger connection XC Life cycle Teflon(PTFE)：400,000 cycles full stroke UHMWPE：800,000 cycles full stroke Notes. 1. Aspiration and dispensing CV/accuracy are measured using deionized water at 10% of the total displacement. 2. The test environment is 21-25°C static wind environment. 3. The above syringe life cycle is measured under ideal conditions, the actual life cycles depend on the operating conditions. 60 mm Displacement 100μL 250μL 500μL 1ml 2.5ml 5ml 10ml Syringe end size/mm 10.2 10.2 10.2 10.2 12.7 15.3 19 Syringe orifice size/mm 0.8 1 2 2 2 2 2 Syringe thrust / N Teflon(PTFE) 14 14 14 16 18 27 27 (Max) UHMWPE 23 23 23 27 32 32 36 Accuracy 1% Plunger connection XL Life cycle Teflon(PTFE)：400,000 cycles full stroke UHMWPE：800,000 cycles full stroke Notes. 1. Aspiration and dispensing accuracy are measured using deionized water at 10% of the total displacement. 2. The test environment is 21-25°C static wind environment. 3. The above syringe life cycle is measured under ideal conditions, the actual life cycles depend on the actual operating conditions. 4. 60mm stroke Teflon (PTFE) glass syringes are not available in 100μL zero dead volume. 5. 60mm stroke UHMWPE glass syringes are not available in 100μL or 250μL zero dead volume. Note: Please kindly reach out to our sales team for design and specification final clarification and confirmation. Reasons to Buy Keyto Glass Syringes 01 Available in a wide range of syringe volumes Available in a wide range of syringe volumes: 100μL~10mL. 02 Extremely high and consistent metering precision and accuracy Extremely high and consistent metering precision and accuracy over the life cycle. 03 Maintenance-free Advanc , ed borosilicate glass machining technology, rigorous inspection procedures, and unique sealing solutions to ensure maintenance-free over the life cycle of the glass syringes. 04 Good chemical resistance and high wear resistance Good chemical resistance and high wear resistance of the materials of the components in contact with the reagents. Ensures that no replacement components are required during the life cycle. 05 Use of medical grade lubricant Use of medical grade lubricant GESF96. 06 Maximum working pressure Maximum working pressure: 0.3 MPa. As a china glass syringe distributor, we can offer kinds of glass syringes for sale, and the glass syringe price is low, if you have needs to buy glass syringe, please contact us. More kinds of miniature solenoid valves for medical devices, please visit our website.

The programmable syringe pump is a precision dispensing component developed by Keyto, with the primary function of accurate dosing and switching between different liquid channels. The system integrates a glass tube syringe and a rotary cut valve with its control module, which provides high precision and accuracy of aspiration and discharge. It is a highly integrated, compact, and flexible precision spiking system. Types of Programmable Syringe Pumps Programmable Syringe Pump 5A33/5A66 A precision sampling component R&D by Keyto. Integrated glass syringe and rotary valve, also with control PCB. It has 30 Travel Distance, 60 Travel Distance to optional. Multi Channel Syringe Pump Assembly Multi Channel Syringe Pump Assembly developed by Keyto based on pneumatic pipetting technology for automatically aspirating and dispensing with different sizes of disposable tips. They are especially suitable for use in highly integrated automation equipment. Working Principle of Programmable Syringe Pumps 01 Programmable syringe pump basically contains a PCBA, a stepper motor driven transmision, one syring, one rotoary valve head and a housing. 02 The PCBA will control each stepper motor to control the syringe to achieve different regent pumping flow and to control the rotary valve to change the flow path direction. What is The Difference Between Infusion Pump and Syringe Pump? The differences between programmable infusion pump and syringe pump are as follows: First of all, infusion pump is generally called volume pump, the main purpose is to replace the traditional gravity bottle infusion, to achieve the purpose of more accurate and safer drug delivery. Injection pump is also known as microinfusion pump, from the name can be roughly seen, injection pump is the main purpose of the volume of infusion pump in the microprescription surface of a supplement. Because, microinfusion pump (also known as syringe pump) in small doses compared with the general volume infusion pump for a higher accuracy. Second, compared with Multi-channel syringe pump, infusion pump has the advantages of larger capacity, wider flow rate range, fewer restrictions on liquid types, cheaper consumables, low drug concentration and less irritation, and easier to achieve needle running alarm and infusion heating functions. Third, compared with the infusion pump, the advantages of the syringe pump are: the small volume of drug delivery accuracy is higher, the dispensing capacity is more flexible, it is easier to solve the table placement, the flow rate pulsation is smaller, etc What is The Difference Between Infusion Pump and Syringe Pump? FAQs of Programmable Syringe Pumps  What is the purpose of syringe pump? This precision syringe pump is developed by Keyto and its main function is to achieve precision sampling and reagent dispensing. It has high a precision and accuracy of liquid aspiration and dispensing It has been widely used in the field of medical devices and laboratory analytical instruments. What are the three steps in loading the syringe pump? 1. connect regent and syringe pump with tube/connectors. 2. Turn on the power switch 3. Connect communication of your syringe pump with the PCBA.  Why do we need a syringe pump? 1.High precision, can be reached 1%, support various specifications of syringes volume, ranging from 100ul-10ml volume; 2.Multiple media can enter the syringe at the same time, without cross contamination; 3.Piston structure, zero dead volume; 4.High degree of integration, small volume, more space saving than the traditional component valve; 5.Glass syringe and rotary valve are integrated, users can select and switch the liquid channel according to different application scenarios; 6.With control module, can save user development time, improve the progress of product development, users according to the needs, input the corresponding instructions, can realize the corresponding function.

Keyto multi-channel rotary shear valve can be categorized into long lifetime model and regular model according to the service life. For long lifetime models, medium materials in contact with the fluid include PCTFE valve head, ceramic stator, and sapphire rotor. For the regular model, the medium materials in contact with the fluid include PCTFE valve head, PEEK stator, and PTFE rotor. Both the stator and rotor are corrosion-resistant and wear-resistant. If you have any special reagent tolerance requirements, please feel free to contact us. Keyto supports customized material. Types of Rotary Shear Valves Multi-channel Rotary Shear Valve 31XX Keyto multi-channel rotary shear valve can be categorized into extended lifetime model and regular model according to the service life. For long- lifetime models, medium materials in contact with the fluid include the PCTFE valve head, ceramic stator, and sapphire rotor. Characteristics of Rotary Shear Valves 01 Rocker solenoid has an integrated drive controller which controls the operation of the stepper motor by accepting commands from the host computer. This enables the switching of the fluid path. Three serial protocols are available: RS232/RS485/CAN bus. 02 The rotor is made of sapphire, which is suitable for various corrosive liquids. Valve head is made of PCTFE, which is maintenance-free. 03 A compact structure facilitates reducing the reagent residue inside the flow channel. Functions & Applications of Rotary Shear Valves The functions and applications of rotary shear valves are as follows: Keyto rotary shear valve is a new type used in the hydraulic field, especially in connection with a multi-channel rotary cutting valve and a hydraulic system. The utility model can reduce the diameter of the valve body and the volume of the rotary shear valve under the same working conditions. During its operation, the drive device drives the adapter shaft to rotate, and the valve element assembly rotates to make the second liquid inlet channel align with the liquid inlet through the hole on the valve body so that external liquid can enter the valve head. The liquid inlet through-hole on the valve body is arranged in several rows along the radial direction of the valve body, which makes efficient use of the space of the valve body. Under the same working conditions, the diameter of the valve body is effectively reduced, and the volume of the rotary cut valve is reduced. We can also offer kinds of proportional solenoid valve for sale, if you have needs, please contact us.

50XX series automated syringe pump is a precision piston pump independently developed by Keyto. Its primary function is to achieve precision sampling and reagent distribution. The high precision syringe pump has high precision and accuracy of liquid aspirate and dispenses, and its service life can reach more than 5 million times. It is a high-performance, low-cost, maintenance-free syringe pump. Keyto syringe pump has been widely used in medical devices and laboratory analytical instruments. Syringe Pump Types and Piston Pump Types Piston Pumps 5001/5010/5003/5005 Keyto piston pump has many types, displacement, materials, and structure. Please open your requirements, and we will provide you with the most suitable solution. Glass Syringes Keyto glass syringe series can provide a total of 7 specifications and capacities of 50uL~5mL. In addition, it has exceptionally high and stable quantitative liquid suction and discharges accuracy in the life cycle. Ceramics Syringes The ceramic syringe is made of ceramic materials, mainly suitable for precision quantitative, liquid suction and drainage, and other high-precision requirements. We shall use it in conjunction with the transmission structure. Advantages of Piston Pumps The advantages of piston pumps are as follows: 1. Wide range of flow, nominal dispense volum 50ul~20ml; 2. Long service life, the piston pump lifetime can reach 5 million times, and the glass syringe pump lifetime up to 500,000 times; 3. High temperature resistance, can be used in a relatively high temperature environment; 4.Multiple materials for option, ensure chemical compatibility; 5. It has different sealing structure to suit different working conditions 6.Small size, easy installation, easy maintenance. Advantages of Piston Pumps FAQs of Syringe Pumps / Piston Pumps  What are syringe sizes? Keyto syringe support dispenses volume from 50ul to 10ml. The overall dimension from 18*20*120 to 28*29*129. There will be eight options at least. How do you calculate flow rate in a syringe pump? Lead generally refers to the axial distance between adjacent corresponding points on the same helix in the thread or worm. The lead of the syringe pump can control the flow and help to calculate the flow. What are piston pumps used for? Piston pump is mainly for microfluidic precision sampling and reagent dispensing. It offers liquid aspiration and dispense with high precision and accuracy. Its application areas cover IVD, medical testing and therapy, analytical chemistry, environmental monitoring, bioengineering and other applications. As a syringe pump manufacturer and piston pumps manufacturer, we can offer kinds of syringe pump for sale and piston pumps for sale, if you have needs, please contact us.

RELIABLE EVERYDAY PRINTING: Reflex Ultra White Copy Paper is suitable for everyday home and office printing INK WISE: Delivering sharper more defined blacks and vibrant colours with no extra ink Product Type: Paper Product Specification : brightness: 102-104%(class a) size: a4 weight: 80 gsm size: 210mm x 297mm, brightness: 102-104% wood pulp: 100% wood pulp color: white whiteness: cie167 capability: high speed copying100ppm, laser roughness: 140ml/min surface roughness ts ml/min: 75-175 surface roughness bs ml/min: 100-200 bending stiffness md: 110 mn bending stiffness cd: >50 mn thickness : not lees than110 um density : 0,72 g/cm3 roughness : ws 200~400 ml/min roughness : fs 200~400 ml/min brightness : 102% - opacity: 95% not opacity : 86% cobb60 data : 30 g/m2 tensile md : 6.2 kg/15mm tensile cd : 2.5 kg/15 mm moisture : 4~7 %

Minimum Order: 7800

Specification : brightness: 102-104%(class a) size: a4 weight: 80 gsm size: 210mm x 297mm, brightness: 102-104% wood pulp: 100% wood pulp color: white whiteness: cie167 capability: high speed copying100ppm, laser roughness: 140ml/min surface roughness ts ml/min: 75-175 surface roughness bs ml/min: 100-200 bending stiffness md: 110 mn bending stiffness cd: >50 mn thickness : not lees than110 um density : 0,72 g/cm3 roughness : ws 200~400 ml/min roughness : fs 200~400 ml/min brightness : 102% - opacity: 95% not opacity : 86% cobb60 data : 30 g/m2 tensile md : 6.2 kg/15mm tensile cd : 2.5 kg/15 mm moisture : 4~7 % packing details 500 sheets per ream. 5 reams per box. 1560 boxes per 20ft container (with pallet). 1600 boxes per 20ft container (without pallet). 7800 reams total in one 20fcl (with pallet). 8000 reams total in one 20fcl (without pallet).

Minimum Order: 7800

Bola dunia is multi-purpose photocopy paper which is designed to meet a wide range of applications such as high speed copying, simplex and duplex jobs, b/w and color laserjet, inkjet and plain fax. Bola Dunia is certified with ISO 9706 so that it will keep documents for over a hundred years without deterioration, which makes itinvaluable for archive use. It is available in 70 & 80 gsm Product Description: Sheet Size:210mm x 297mm, International Size A4 Quality: 100% Virgin Wood Pulp Whiteness = 102-104%,Natural White Capability: High Speed Copying100ppm, Laser Capable,Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 152-170 Cobb Test: 27-33 g/m2 27-33 Quality : No jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides 1 Box : 5 reams 1 reams : 500 sheets Packaging : plastic wrapping

Minimum Order: 7800

Perfect for high-quality printing and copying Super high whiteness produces outstanding clarity and contrast for all graphics and text User-friendly box design with built-in handle for easy carrying, tear slot perforation for easy access to the reams and label for filing. Precision-cut edges for trouble-free performance Specification - no jam in photocopy machines - no double feed - stay flat after copying (even in laser) - leave no dust in the copy machine - white and clean, smooth and bulky - no see through pring in both side - best result in photocopy machines, laser printers, inkjet printer, fax, etc. excllent performance due to the following characteristics: -moisture control - makes the sheets stay flat in the copier and enchances runability -low dust content - minimizing your copier runing cost. -good opacity - double sided copying of the best quality -smoothness _ improving printing quality. -bulky sheet - enhancing smooth runnability

Minimum Order: 7800

Technical sheet: Sheet Size:210mm x 297mm, International Size A4 Quality: 100% Virgin Wood Pulp Whiteness = 102-104%,Natural White Capability: High Speed Copying100ppm, Laser Capable,Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 152-170 Cobb Test: 27-33 g/m2 27-33 Grade paper : High grade Quality : No jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides 1 Box : 5 reams 1 reams : 500 sheets Packaging : plastic wrapping

Minimum Order: 7800

Engineered from the best pulp selection with high thickness, whiteness, high smoothness, and brightness, sveto copy is a develop masterpiece for all your printing purposes. With new TRUTONE Technology, sveto copy is the ultimate choice for its high performance and print quality, to make the best of your professional portfolios. Features High Brightness & Whiteness High thickness & Optimized Smoothness Jam Free Performance and Reliability High Opacity- Double Sided Copying Specifications: Sheet Size:210mm x 297mm, International Size A4 Quality: 100% Virgin Wood Pulp Whiteness = 102-104%,Natural White Capability: High Speed Copying100ppm, Laser Capable,Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 152-170 Cobb Test: 27-33 g/m2 27-33 Grade paper : High grade

Minimum Order: 7800

Trusted performance that always delivers. Increased productivity : 99.99% paper jam free. Fewer jams means a lower cost per printed document. Special surface treatment : Provides excellent printing quality on inkjet due to smarter ink absorption. Multi functional : 100% guaranteed for all printers and copiers. Navigator can be used for all your documents. Silky touch : Extra smooth surface. Improving the lifetime of office equipment whilst reducing toner consumption. Technical Sheet : Brightness: 102-104%(class a) size: a4 weight: 80 gsm size: 210mm x 297mm, brightness: 102-104% wood pulp: 100% wood pulp color: white whiteness: cie167 capability: high speed copying100ppm, laser roughness: 140ml/min surface roughness ts ml/min: 75-175 surface roughness bs ml/min: 100-200 bending stiffness md: 110 mn bending stiffness cd: >50 mn thickness : not lees than110 um density : 0,72 g/cm3 roughness : ws 200~400 ml/min roughness : fs 200~400 ml/min brightness : 102% - opacity: 95% not opacity : 86% cobb60 data : 30 g/m2 tensile md : 6.2 kg/15mm tensile cd : 2.5 kg/15 mm moisture : 4~7 %

Minimum Order: 7800

No jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides Been developed for : Photocopy Machines, Fax High Speed Copying 100ppm, Laser printers, Inkjet Specifications: : Sheet Size:210mm x 297mm, International Size A4 Quality: 100% Virgin Wood Pulp Whiteness = 102-104%,Natural White Capability: High Speed Copying100ppm, Laser Capable,Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 152-170 Cobb Test: 27-33 g/m2 27-33 Grade paper : High grade Quality : No jam in photocopy machine No double feed Stay flat after copying Leave no dust in the copy-machine Nice appearance-white and clean Nice touch-smooth and bulky No see through-print both sides Packing : 1 Box : 5 reams 1 reams : 500 sheets Packaging : plastic wrapping

Minimum Order: 7800