WENZHOU YUZHENG VALVE CO., LTD has been a manufacturer of Stainless Steel Ball Valves and Pipe Fittings since 1998. With the concept of Customer First, we have achieved stable and fast development, we will keep on innovation and expand our business all over the world.The articles we produce including Stainless Ball Valve, Stop Valve, Check Valve, Gate Valve, Flange Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Actuator Ball Valve, ISO5211 Ball Valve, Pipe Fittings, Sanitary Ball Valve and Pipe fittings. All of them are ISO9001, CIQ, SGS and CE approved. The standard of thread are GB, BSPP, BSPT, JIS, NPT and DIN, therefore our products can match the requirement of customers from different district. They are widely exported to Southeast of Asia, Middle East, Europe, South America and other areas. Our strict production and professional sales team will be your guarantee during the cooperation, please dont hesitate to join us if you are specialized in the products.