The institute has passed ISO9001:2000 international quality control system certification, thus, has guaranteed the quality of the product through the entire system such as the design, the technique, the material, the manufacturing process, the quali

Ball valves, gate valves, check valves, butterfly valves, globe valves, Y strainer and sanitary series, as well as pipe fittings and flanges; pipes and tubes (seamless and welded). The products are sold in more than 50 countries and areas around US, Canada, Russia, Australia, Malaysia, Nigeria, South Korea, Japan and so forth.