... the manufacture of ss pipe fittings ss 304/316 quick coupling connector1.we are the manufacture of stainless steel ... ,assembling,sale,service.Specialized in Stainless Steel valves,pipe fittings,sanitary valves, fittings and various of hardware products,Moreover ... 1pc ,2pc,3pc ball valves,gate valves,check valves,globe valve,flanged valves,Y-strainer,sanitary butterfly valves,etc. .150lbs pipe fittings ...