Main Products : The company provides a variety of carbon steel, stainless steel, duplex steel, alloy steel and other special materials of intelligent control valve, control valve, cut-off valve, oxygen valve, pneumatic actuator, valve castings; And on this basis step by step The development of low-temperature cut-off valves, low-temperature regulating valves, wear-resistant ball valves and new casting lines, all products have obtained provincial high-tech product certification.