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SG/ERW762 High-frequency Welded Pipe Production Line Receives Quality Product Innovation Award

SG/ERW762 High-frequency Welded Pipe Production Line Receives Quality Product Innovation Award

China's first casing hot saw was successfully tested.

China's first casing hot saw was successfully tested.

[Dalian TV]Dalian SAGE Group "steel pipe forming" a world record

[Dalian TV]Dalian SAGE Group "steel pipe forming" a world record