چین The Reducer ASME B16 11 Reducer Manufacturers، تامین کننده
ASME B16.11 Fittings: MSS SP-43: Corrosion Resistant Applications, Fabricated and Wrought Butt-Welding Fittings for Low Pressure: ASTM A182 – ASME SA182: Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings: ASME B16.11: Wrought Buttwelding Fittings: ASME B16.11: Socket – Welding and Threaded, Forged Fittings: …