Established in 2007 in Chongqing, NS VALVE specializes in manufacturing specialty solenoid valves and gas safety valves. Its product portfolio includes electromagnetic gas emergency shut-off valves, gas solenoid valves, explosion-proof solenoid valves, high and ultra-high pressure solenoid valves, high and ultra-high temperature solenoid valves, low and ultra-low temperature solenoid valves, cryogenic globe valves, and automatic pipeline gas cut-off valves. The company holds ISO9001 certification, explosion-proof certifications, the Special Equipment Manufacturing License, and CCC certification. NS VALVE products are widely deployed in gas transmission and distribution, petrochemicals, industrial furnaces, and fluid control applications involving extreme temperatures and pressures.