Sincerity, Innovation, Rigorousness, and Efficiency will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Large diameter shafts, Locking Collars For Shafts, Roller Chain Sprocket Calculator, Polyurethane timing belts,Agricultural V-belts. Trust us, you will find a better solution on car parts industry. The product will supply to all over the world, such as Europe, America, Australia,Algeria, Bulgaria,Greece, Melbourne.We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you with our high-quality products and perfect service . We also warmly welcome customers to visit our company and purchase our products.