Gasket: Full name PTFE gasket, also called PTFE gasket or gasket on abroad, Flat gasket made of PTFE rods, tubes, plates machined or cut , V-shaped gaskets, piston rings, ball valve gaskets and other good features such as corrosion resistance, anti-aging and non-conductive.
Material:PTFE/NBR ect.
Product Name:Hydraulic Back up Ring
Color:White,Coffee etc(Depends on the material)
Certifiion:ISO9001
Type:Gasket
Feature:High temperature resistance, low temperature resistance, corrosion resistance, weather resistance, no adhesion, no poison, high lubriion.

OUB Seal is a technology production enterprise production and sales. It owns professional production plants and is mainly engaged in the research, manufacture and sales of seals in various industries. Its products are exported to overseas markets such as Asia, Europe, United States, Middle East and etc.

We also offer PTFE+BRONZE PTFE+CARBON backup ring
Apply to the working condition of fast speed, high pressure, and the necessary pressure keeping. Recommended for double-acting pistons as piston-type energy storage, supporting cylinder and positional cylinder. Double safety with low friction and high elasticity, good dynamic and static sealing performance, larger extrusion clearances can be allowed, at the same time with the function of holding pressure, less leakage in the hydraulic cylinder. Simple groove, small installation space, excellent sliding performance, no crawling phenomenon.

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FAQ
Q1:How can i get the price?
A:We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q2: Can I get some samples?
A: Yes, Sample order is available for quality check and market test .But you have to pay the express cost.
Q3: To which places have you exported?
A: North America, Europe, Middle East, Africa, Southeast Asia and so on.

Q4: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.

Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported excavators and broken hammer seal data, and for new products and new models of seals data constantly updated, finishing and perfect. After more than 10 years of practical inspection, product quality is stable and reliable, has accumulated rich experience and good reputation, with long-term cooperation at home and abroad friends and customers, "take care of the equipment,improve the efficiency and honesty" concept won the customers at home and abroad highly recognized and widely praised.
In the future, we will continue to maintain a rigorous scientific attitude, to maintain a professional, precise style of work, and strive to become the best supplier of Chinese seal repair kits, look forward to your cooperation!