as one of the main exporters and manufacturers in China since 1998â??, now we expend our product line as below: Butterfly valve, Gate valve, Ball valve, check valve, Globe valve, and pipe fittings; the material with Ductile iron, carbon steel, stainless steel, and alloy; The size from DN50 â?? DN2500; the pressure from PN10-PN64; The annual production is more than 10000 tons;
