We mainly produce: three gears and wheels ( tensioner,oil pump gear and guide wheel ) for the type of 70,90,100 motorcycle engine; adjusting plate and guide plate of roller chains for various kinds of motorcycle;suits of rubber parts for all kinds of general petrol machines; series of shock absorber for Changan brand vehicles; and more than one hundred varieties of other sundries in common use. Our company is good at technology research and development. We passed ISO 9001:2000 quality authentication.