We are Fujian COS Plastic & Rubber Co., Ltd. a leading oil seal manufacturer in China. We are a manufacturer specialist in rubber products for about 15years. We adjust our step, indraught the advanced producing technics and high precision equipment to improve our quality with the opportunity and challenge brought by WTO. The quality of us is in the advance in our field. We have confidence COS can be your best supplier, your best OEM in the rubber products.

If you have any interested in our products or have any inquiry, Please don't hesitate to contact us. We will do our best to offer you our high quliatyproducts and best sevice to satisfy you.