Yangzhong Zhengyu Electrical Instrument Co., Ltd.

Produces instrument valves, pipe joints, instrument insulation (protection) boxes, explosion-proof flexible pipes, needle valves, ball valves, stainless steel valves, pipe fittings, cable trays, fiberglass trays, bus ducts, sliding conductors, power station valves, two-valve groups, three-valve groups, five-valve groups, etc.