In the field of production and sales of PTFE Back-Up Ring, back-up rings, back up ring catalogue, our company is professional. A perfect and good service system makes us a reliable partner for you. We look forward to providing you with the most comprehensive on-site solutions and the most complete products and services at the most critical time. We are not only a well-known back up ring seal manufacturer, but also a passionate creator dedicated to improving the consumer experience of consumers. We have a stringent quality assurance process. We have a long history of development and experience, we have good design capabilities and quality management system. We will provide you with competitive prices and high-quality products, and sincerely hope to do business with you. We believe in continuous improvement and are always seeking ways to better serve our customers. In the process of development, our company adheres to the principle of low carbon and energy saving, strictly abides by laws and regulations, and avoids adverse effects on the environment.
  • PTFE Back-Up Ring
    Brand: Jinwo . Series Name: PTFE Industrial Sealing Series . Material: Virgin PTFE (Polytetrafluoroethylene) . Core Function: Universal Anti-Extrusion & Friction Reduction . Service: OEM/ODM Supported
  • N4W Green Backup Ring For Hydraulic Cylinder
    Brand: Jinwo . Series Name: N4W Hydraulic Backup Ring . Material: PA + POM . Core Function: Anti-Extrusion and Gap Protection . Service: OEM/ODM Supported
  • Back Up Ring 90 Shore A NBR FKM
    Brand: Jinwo . Series Name: Back Up Ring . Material: 90 Shore A NBR FKM . Core Function: Prevent Seal Extrusion Under Pressure . Service: OEM/ODM Supported
  • PEEK Back-Up Ring
    Brand: Jinwo . Series Name: PEEK High-Performance Series . Material: Virgin PEEK (Polyetheretherketone) . Core Function: Ultra-High Pressure Anti-Extrusion . Service: OEM/ODM Supported
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As a repeat customer, we feel that the company's service has been excellent, so we often buy back, and the product quality is very good.
Karla Bell star star star star star
The quality of the company's products is very good. It can be seen that they are well made, have cool designs, and are made of solid materials.
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The company has proved that quality is the basis of the brand, quality is the embodiment of quality, and quality is the guarantee of the market. We are very satisfied with the company's products and
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My products are completely produced according to my requirements, so I'm very satisfied.
Pearl Worley star star star star star
This company has brilliantly demonstrated the highest level of customer service. They have given us a lot of support and we will definitely recommend them to everyone.
O-Ring Backup Rings | McMaster-Carr...

Rod wipers scrape dirt, dust, and moisture from the rod, preventing contamination inside your cylinder.. Rod seals maintain the pressure inside cylinders and prevent fluid from leaking out.. Wear...

Back-Up Rings - Hi-Tech Seals Inc....

PTFE back-up rings are manufactured to Hi-Tech Seals specifications. Cut Style for PTFE Back-Ups: 27595 - Solid Flat 28774 - Scarf Cut 28782 - Spiral Cut Blank - Rubber Rings N - Nitrile V...

Back Up Ring Manufacturers, Suppliers, Factory - Customized Back Up ......

AS568 FKM 90 Back-up Ring FDA FKM O-Ring For Food Application NBR/Silicon/Gasket For Different Sealing Bonded Seal For Hydraulic Connections FKM Seal For Vacuum Application UPE Seal For LNG Fueling...

O-rings and back-up rings | SKF...

Sealed fluid Temperature Under specific conditions, there is a risk for gap extrusion (→ Extrusion gaps and back-up rings ). Back-up rings prevent O-rings from gap extrusion in static radial sealing...

The Use of Back-Up Rings - Seal Design Guide - Apple Rubber...

Increase hardness, use back-up rings, or reduce diametrical clearance. Material hardness of 80 Shore A. Sealed pressure of 1,000 psi. Diametrical clearance of .016″. Intersection of sealed pressure...

Backup Rings :: Buy O Rings, Seals, Custom Molded ... - All Seals …...

All Seals's standard Hytrel® back-up rings are equivalent to AN6224, AN6246, MS28774, MS28782, and MS28783 specifications. The PTFE back-up rings are specifically cut to MS28774 specifications. Both...

Our Engine Crankshaft Oil Seal For Toyota OE 90311-42003, Transfer Case Front Output Seal are diverse in styles, and we can meet your needs. Hebei Jinwo Machinery Technology Co., Ltd. is one of the most professional back up ring seal manufacturers and suppliers in China, featured by quality products and good price. Welcome to buy bulk advanced back up ring seal in stock here and get pricelist from our factory. We also accept customized orders.
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