Shanghai Zhengru International Trading Co.,Ltd is located in the suburb of Shanghai Qingpu district and specialized in designing, manufacturing and selling valves, pipe fittings and cast&forged productsOur main products include various materials of hot push seamless elbows, siphons, sharp bends, reducers, single sweep tees, concentrated pipes, seam elbows, flangings, pipe caps, flanges, spigots and faucet pipes, as well as 12 series of pipe fittings like titanium, nickel, zirconium, copper and aluminum. We also have globe valve, ball valve, valve accessory and cast&forged products.Our products are widely applied in petrochemical, electric power, metallurgy, shipbuilding, brewing, textile and building industries. Welcome to join us for common development!