China Butt Weld Fittings manufacturer

TOBO GROUP  

TOBO International Trading(Shanghia)Co.,Ltd       Tianda Oil Pipe Co., Ltd

TOBO Pipeline Equipment Co.,Ltd        TPCO & TISCO Pipe(Tianjin)Co.,Ltd.                        

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January 7, 2022

FLANGE; NECK; RAISED FACE; MATERIAL: DUPLEX STEEL; PRESSURE CLASS: 300 #; 2 "(DN 50); SCHEDULE: 10 SCH; STANDARD: ASTM A 182 GR. F-51 (UNS S31803)

latest company news about FLANGE; NECK; RAISED FACE; MATERIAL: DUPLEX STEEL; PRESSURE CLASS: 300 #; 2 "(DN 50); SCHEDULE: 10 SCH; STANDARD: ASTM A 182 GR. F-51 (UNS S31803)  0latest company news about FLANGE; NECK; RAISED FACE; MATERIAL: DUPLEX STEEL; PRESSURE CLASS: 300 #; 2 "(DN 50); SCHEDULE: 10 SCH; STANDARD: ASTM A 182 GR. F-51 (UNS S31803)  1latest company news about FLANGE; NECK; RAISED FACE; MATERIAL: DUPLEX STEEL; PRESSURE CLASS: 300 #; 2 "(DN 50); SCHEDULE: 10 SCH; STANDARD: ASTM A 182 GR. F-51 (UNS S31803)  2

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