Square tube cutting machine

The utility model discloses a square tube cutting machine which is characterized in that a protective cover is fixedly connected to the center of the upper end face of a workbench, a sliding groove is formed in the protective cover, a two-way threaded rod is rotatably connected to the interior of th...

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Bibliographische Detailangaben
1. Verfasser: LIN QINGZHU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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