hengben Hardware Manufacturing Factory was founded in the year 2000. We are a supplier of precision gears ranging in size from medium to small. We are located in the famous Dongguan Industrial province of China. Our facilities include over 3000 sq meters of the most advanced and precision testing equipment available today. Our sales average five million dollars annually. There are presently approximate 1800 employees,the professional technicians taking to 20%.They have get the professional training from the japanese professors.