Guangzhou Best Rubber Co. LTD. Specialize s in producing and marketing varieties of seal products , l ike O-Ring, Oil Seal, Plain Washer, U-Ring, Glyd-Ring, Step Seal, Mechanical Seal and various Joint Strips , Rotatable Rollers, Wearable Rubber products, Special Engineering Plastic products, Metal Materials products. Our products boast high quality, excellent performance and comparative prices, which are necessary accessories of varieties of machines. It is an ideal supplier for those factories who are in need of sealing products. Besides, Automative industry cirtification TS16949.they received the certification issued by American NSF Organization for plastic and rubber materials, which are suitable for making drinking water tanks, Germany DVGW certification, and British WRAS (WRC) drinking water standard certification. FDA cirtification issued by American Food and Drug Administration. In 2001, Best introduced ERP to insure the best services for our customers.