... our production. At moment, we produce Elbow,Tee,Reducer,Flange,Forge fittings.3.Certification, ISO9000,ISO9001,CE,API4.Size, ... 1/2 inch to 80 inch.5.Material:A105,Q235,A234WPB,20#,20G,WPL6,F5,F9,P5,P11, ... to confirm.7.Product range, Elbow,Tee,Reducer,Bend,Flange,Forge fittings. A106GRB/20#/20G/Q235pipe8.Special service, supply ... in the same projectswith our fittings,shipment booking. flange