We are Huzhou Gaojing Chain Drive CO., Ltd in Zhejiang Province, China. Is the research, development, production and marketing chain integration of the motorcycle and motorcycle engine chain, the chain specializing in the production of automobiles and other chain enterprises. Gaojing has passed the authentication of ISO9001-2000 Quality Management System, Member of the National Technical Committee of Standardization chain drive units have the right to import-export operations.With the strong technical force and sophisticated production equipment, advanced technology standards, the detection means complete, comprehensive quality assurance system and continuously accelerate the development of new products and increase the scientific and technological content of products. The company's products, roller chain(415420428428H520630), bush chain(06B25H), silent chain(C2C4C6)and other three series, more than 50 types. Production of Gaojingsize chain with high accuracy and good resistance to fatigue and wear resistance of a strong, long life and other features.Trip journey of a thousand miles begins with a single step! Companies always adhere to the principle of excellence and meticulousquality policy, and the links users, customer satisfactionbusiness relations. Heartfelt thanks to the support and cooperation of old and new customers, friends and work together in good faith expectations and more dedicated to new and old customers with high-quality and high-quality products in the chain.