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API 6A Adapter Flange & Blind Flange & Companion Flange & Weld Hals Flange
Flange ginn haaptsächlech benotzt fir de Wellhead Ausrüstung ze verbannen.Christmas tree and other well control equipment .A wide variety of types including flange spool thread flange and Blank Flange etc.
Raum 703 Gebai B, Grönland Zentrum, Hi-Tech Entwécklung Zone Xi'an, China
86-13609153141
