HangZhou KunTai Hardware Co, Ltd, located along the beautiful Fuchun River, was founded in 2008. Specialized in the production of garage door nylon roller steel roller, cable drum, toring spring,bearing, emergency lock, hinge and other products, we gain recognition of the industry with honest, abilty and good quality. We are the ideal partner of various dealers and garage door factories. Our guiding ideology is "Quality wins market, Innovation seeks development". We are committed to promoting our products to the whole world with a certain scale of production capacity,reasonable price, professional technology and excellent management sales service team.