The company is a sales and production of valves Manufacturing Co., Ltd., is specialized in producing all kinds of stainless steel, cast steel, forged steel valves and other materials. Our long history of production of valves, has first-class management, advanced production technology, strong technical force and perfect testing equipment, the establishment of a comprehensive design, production, sales and service system, our factory has obtained ISO9002 Quality System Certification. Global Valves and continuing to draw the advanced experience of foreign counterparts and actively with research institutions, tertiary institutions, to develop new products with remarkable success. Strictly in accordance with national GB1220 and GB1221-89 standards and American standard ANSI, ISO standards for .. (more>>)