1.Manufacturer 2.Widespread application 3.Be available from stock 4.API, TUV...certificate 5.Punctual shipment Tianjin Binhai Guanghao Pipe Fitting Co. LTDMaterialCarbon Steel, Alloy, SSStandardASTM , ANSI, DIN, GB, JB/TSpecificationL/R(S/R) Elbow , Tee, Reducing tee, Concentric reducer, Eccentric reducer ,Cap octg products, etc.SrufaceGalvanized/Black paint,ThicknessSCH10-SCH160ConnectionWelding ...