Antong Valve Co.,Ltd

        Wenzhou Antong Valve Co., Ltd. is located in Longwan Coastal Industrial Zone, which enjoys the reputation of "China's Valve City" (close to the airport). The total area is 4,800 square meters. It is a professional enterprise specializing in the production of balls for ball valve. We mainly produce various types of stainless steel balls, including floating balls, fixed balls, three-way balls, four-way balls, V-type balls, special hard-sealing balls, as well as various regular pin balls and balls formed by argon arc welding of steel plates. The raw material are made by forging, casting and steel plate roll welding. Besides to the regular balls, customized is also offered.           At present, the company is in a rapid and steady development period. It specializes in producing valve balls with diameters ranging from DN6 to DN200. We have sophisticated production equipment and strong sphere of production and innovation capacity. The main materials including: WCB, 2Cr13, 1CVr18NiT…