... . At moment, our leading products are: Elbow,Tee,Reducer,Flange,Forge fittings and other pipefittings.2.Certification: ISO9000,ISO9001,CE,API3 ... to confirm.7.Product range: Elbow,Tee,Reducer,Bend,Flange,Forge fittings. A106GRB/20#/20G/Q235pipe8.Special service: supply the auxiliary ...