China Hot Dipped Galvanization Elbow Manufacturer Duwa Produces Hot Dipped Elbows, Seamless Elbows, Size 5 Inch, Schedule XS, ASME B16.9 and ANSI B16.9 Standards, ASTM A234 WPB. EN 10204 3.1 certificate can be supplied.
China 180 Degree Pipe Return Manufacturer Duwa Piping produces pipe return with material Carbon Steel A234 WPB, Stainless Steel and Alloy Steel is also available.