Dongguan Caiyin Hardware Spring Co., Ltd. is a professional manufacturer specializing in various springs since the year of 2006.With 14years development, our main products are die spring, compression spring, extension spring, torsion spring, disc spring, gas spring, leaf spring, as well as some mould accessories.Factory is located in Wanjiang town, having a complete advanced production and test line1 heat treatment line, 4 auto spring coilers, 4 automatic CNC end face spring grinders, 1 shot blasting machine.The production capacity is 3000000 Pieces/week. Our company enjoys high reputation in this field all over the world, like Middle East, South America, Western Europe, Eastern Europe, Russian Federation, West Asia, Southeast Aisa and China Mainland.We welcome partners and friends come and visit. We will keep improving better service for all of you.