Laser numerical control engraving device for casting formed copper pipe

The utility model relates to the related field of steel materials, in particular to a laser numerical control engraving device for casting and forming a copper pipe, which comprises a fixed base, a vertical rotating piece, a rotating lifting piece, a horizontal clamp and a laser engraving head, and...

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Bibliographische Detailangaben
1. Verfasser: ZHANG HONGQIU
Format: Patent
Sprache:chi ; eng
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