Rubber parts is very convenient for users to install. Processed by highly advanced machines, each part of our product is designed to be highly precise, which makes the installation process simpler. We have successfully developed its own installation manual for the easy installation.

Thanks to years of continuous development, Ruichen Sealing Co., Ltd. has become one of the key roles in manufacturing rubber ball seal in the industry. The u ring series has become a hot product of Ruichen Sealing. Advanced testing machines have been adopted during the inspection of ORK custom rubber parts. They are flexing tester, abrasion resistance tester, impact & fatigue resistant testing machine, and so on. If failure happens, it is usually gradual and can easily be identified. This product has excellent foldability. The fabric is specially treated or blended to achieve tensile strength, stiffness and bending stiffness. It is one of the most popular sealing products that are used in machinery design.

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