About Me

COS Plastic & Rubber Co., Ltd.Is manufacturing oil seals, seals and buffer units

for automobile. With over 10 years’ research and development on the rubber

parts of automobile, our “COS” brand products are equipped to the products of

SINOTRUK, Shanghai Zhenhua Port Machine, YUEK Axle and many mainstream axle.and

exported to many countries and won the trust and praise of customers.
COS now has automatic vacuum type oil seal compression molding machine,

sizeable vacuum compression molding machine, automatic type cutting machine and

digital precision machine tools. Adopted advanced technology, testing equipment

and management, it has been proved by ISO9001:2000 Quality System.
COS will as always insist on the motto “Quality First, Customer First,

Keeping on Improvement, Seeking Perfect” and “Meticulous Design, Excelsior

Manufacture, Accurate Test, Good faith Service”. To make the first class

products to our customers.welcome conect us:http://www.chinaoilseals.com(www dot

chinaoilseals dot com) or email:chinaoilseals@hotmail.com(chinaoilseals@hotmail

dot com).

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