It adheres on the tenet "Honest, industrious, enterprising, innovative" to acquire new solutions continuously. It regards prospects, success as its personal success. Let us build prosperous future hand in hand for Tritan Roller Chain, 18mm Ball Bearing, 6 Ball Bearing, Pitch Of Chain,Former Holder Set. As a key enterprise of this industry, our company makes efforts to become a leading supplier, based on the faith of professional quality & worldwide service. The product will supply to all over the world, such as Europe, America, Australia,San Francisco, Accra,Ethiopia, Swansea.Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.