Established in 2009 in Wenzhou, Zhejiang, LS VALVE operates with a registered capital of RMB 18 million and specializes in rubber-lined and PTFE-lined valves. Its core product portfolio includes rubber-lined and PTFE-lined butterfly valves, diaphragm valves, globe valves, check valves, pinch valves, pneumatic valves, and hydraulic control valves. The company offers customization compliant with GB, ANSI, DIN, and JIS standards, exporting extensively to Southeast Asia, the Middle East, and Europe. Certified under ISO9001 and holding the TS Special Equipment Manufacturing License, with select products conforming to API standards, LS VALVE serves corrosive working conditions across petroleum, chemical processing, power generation, mining, metallurgy, and water treatment sectors. Main offerings encompass diaphragm valves, check valves, gate valves, ball valves, butterfly valves, filters, and expansion joints.