Ponhan is a professional company that manufactures industrial valves, providing customers with integral valve solutions for engraving application environmental conditions. Service areas include oil, natural gas, chemical, offshore platforms, ships, power plants, long-distance pipelines, and pharmaceuticals. High-temperature, high-pressure, high-alloy (special alloy) and ultra-low temperature applications can provide ball valves, globe valves, check valves, Common valves such as gate valves, butterfly valves, and plug valves can also provide special-purpose valves such as bottom valve, sampling valve, double lock discharge valve (DBB), filter, and sight glass
