We are a professional manufacture who specialized in this line for more than 20 years. The main products include suspension springs for brake system of car and motorcycle, various springs for the remote control door of the garage, other equipment and machine. We imported the professional production line for spring manufacture from Taiwan, with the capacity of digital controlled cold coiling production technique, which can produce all kind of spring whose wire line diameter between 2.0 mm to 20.0 mm. for cold coiling and 18.0 mm-85.0 mm for hot coiling. Abundant and advanced inspection equipments were also brought in to ensure the quality and promote our products in domestic and abroad market under the ISO 9001 controlling system.