Polishing machine for draw bar production of draw-bar box

The utility model relates to the technical field of draw-bar box draw bar production, in particular to a grinding machine for draw-bar box draw bar production, which comprises a grinding cover, rotating covers are fixedly connected to the four sides of the side face of the grinding cover, grinding r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HEQIANG, CHEN TIANHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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