Sanliang Rubber & Plastic New Material Co., Ltd. was established in August 2004, specializing in the development and production of cobalt salt adhesion promoters. The products are mainly used to enhance the adhesion strength of rubber and metal in tires, hoses, and conveyor belts. The SL series of cobalt borate, cobalt neodecanoate, cobalt stearate and other cobalt salt products have been developed successively, and their quality level and product performance have reached the global top level. It is welcomed by domestic and foreign rubber tire industry customers such as Bridgestone, Hankook, CST, Giti, Double Coin, Triangle and so on.