Zhejiang Wansheng Special Steel Co., Ltd. located in Chinese economic vitality of the city -- Wenzhou. The company. Sales. Processing. Wholesale for an integrated enterprise, mainly engaged in stainless steel seamless steel pipe. Rectangular tube, non-standard thick wall pipe, pipe, six corner tube, square tube, light tube, oval tube, reducer, flange, elbow joints etc.. Various series of pipe fittings manufacture. The products are widely used in petroleum, chemical, pharmaceutical, food, environmental protection, water conservancy, shipbuilding,