New 3 Kg Rotary Tumbler, Jewelry Polisher & Finisher, Super Finishing. Hotsale jewelry polisher. 1 x Rotary Tumbler Jewelry Polisher&Finisher. · Capacity: 3kg. Burnishing Polishing Machine with drum. For jewelry, steel, iron, copper, zinc, aluminum, magnesium alloy materials such as surface polishing, chamfering, trimming, derusting, rough finishing, precision polishing, gloss polishing, removing blackspots and fine grinding.
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