... moment, our leading products are: Elbow,Tee,Reducer,Flange,Forge fittings and other pipefittings.2.Certification: ISO9000,ISO9001,CE,API3.Size ... ,DIN,UNI,BS,GB,JIS,END standard: BW SW TH6.Drawing order accept: fittings which larger than 30 inch, drawing is ... confirm.7.Product range: Elbow,Tee,Reducer,Bend,Flange,Forge fittings. A106GRB/20#/20G/Q235pipe8.Special service: supply the auxiliary pipe ...