Wenzhou Ouhai Shuangchao Fluorine & Silicon Goods Factory is the first to manufacture crank axle of car motor PTFE oil seal. With an area of 3,000 sqm and over 100 workers, the company has approved the ISO9002.

Based on Cummins technology of America, we are specialized in all kinds of sealed rings at auto and machine and industrial rubber products which enjoy a safe using-life of accounting to 350 thousand kilometers that is 30-50 times as powerful as the rubber products of the same kind. Our products of over 10 series and over 100 models are exported to more than 60 countries and win great favor from the customers.

We warmly welcome negotiation and cooperation with friends and clients throughout the world for mutual benefit to create a more promising future.