2026-08-15 19:37:51
Click:
LUOYUAN was founded in August 2003 and is located in Songjiang District, Shanghai with a registered capital of 12 million RMB. It is a professional enterprise engaged in valve research and development production, strictly following national standards (GB), American standards (API, ANSI), and Japanese standards (JIS) for production. Its products are widely used in large-scale petrochemical, power, metallurgical, and water supply and drainage projects in China, and exported to Southeast Asia, Western Europe, and the Middle East. The company has passed ISO9001 quality management system certification and is equipped with advanced facilities such as heat treatment, magnetic particle inspection, X-ray inspection, hydraulic valve life test bench, and CAD design center. It has complete production and testing capabilities, and its products are widely used in petrochemical, power engineering, urban water supply, metallurgical processes, and industrial automation systems. The main products include gate valves, ball valves, butterfly valves, check valves, and regulating valves.