Shanghai Weilong Machinery Equipment Co., Ltd.   

Division I is a professional manufacturer of meter tube valve manufacturers, please visit our website: A. production of stainless steel tube joint: sleeve type, welding type, flared type etc.. B. production of various valves: valve, needle valve, ball valve, check valve, ball valve switch valve, like the United States, all kinds of valves, gate valves, high pressure valve. The production of various types of C. thermal insulation box, instrument protection box, instrument box (stainless steel, iron). D. is the production of various types of air distributor, air distributor. E. production of various auxiliary instrument containers: condensation ring, condensation temperature bending, expansion pipe, condensing container, separation container, insulated container, double room balance container, settling dust collector, cyclone dust collector, siphon, siphon container, pressure gauge siphon, condenser, separator, gas collector, settler. F. production guide ring, ring, ring (PTFE, POM), rubber seal.