Our company is a professional manufacturer of transmission parts, established in 1994 (main products: sprocket, chain coupling and gear) in China with ISO9001 certificate. Equipped with more than 100 sets of metal cutting machineries and equipment, we employ more than 50 workers and around 10 technicians. We have adopted advanced CAD and CAM methods to design and advance heat treatment crafts. All these help us to produce good products with steady quality.Sprocket is our strongest product. We could produce all standards, such as Din (ISO), ASA (ANSI), MARTIN and KANA. Meanwhile, we have the ability to produce the nonstandard sprocket according to customers' drawings. So far, we have exported our products to more than 50 countries around the world.