"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for BS SPROCKETS, Spline Shaft Coupling, Leaf Chains, American Standard Series Sprockets,Fvt/Mt Series Conveyor Chains. We maintain timely delivery schedules, impressive designs, high-quality and transparency for our buyers. Our moto is to deliver top quality solutions within stipulated time. The product will supply to all over the world, such as Europe, America, Australia,Macedonia, Sacramento,Seychelles, Macedonia.we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.