Description

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

for automobile. With over *0 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 ISO***1:***0 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.