Our factory is specialized in produce various kinds of springs. It is a key parts enterprise in Hebei province of China and a sentinel enterprise of ministry of railways. Our factory was built in1966, has produced springs for over 40 years. We can produce various springs used in automobile, agricultural vehicle and trailers and cylindrically helical springs of railway locomotive. Otherwise, we can also produce different kinds of cold coiling cylindrically helical springs and coke oven springs. The factory technical force abundant, has advanced produce and complete testing equipments. Production has high quality, reliable property and reasonable price.