Aok Valve Stem Seals Ltd.

Aok Valve Stem Seals Ltd. is a manufacturer specializing in producing valve stem seals, boned seals (sealing washers), O-Rings, bushings, absorbers and precise customized rubber molded products. Maintaining excellent quality and customer satisfaction is our first priority. Established in 1995, we have been in the business for over 10 years. Our products have been successfully distributed to well-know industries, such as automobiles, motorcycles, chemical, forklift, and semiconductors. AOK have obtained the ISO9001 and TS16949 certificates in 2003 and 2008 respectively, and we are approved by our valued customers all over the world. With the ability of in-house mold development and manufacture, we are capable of making various types of rubber products from mold design to finished products. Our mold R&D team i... [Details]