Dustproof grinding device for hardware products

The utility model relates to a polishing device, in particular to a dustproof hardware polishing device which comprises a supporting assembly, a conversion assembly is fixed to the bottom of the supporting assembly, a polishing assembly is fixed to one side of the conversion assembly, the polishing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XUE LONGE, LIU DONGZHAO, XUE JUNJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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