Various Application | jewelry, crafts, wrought iron & other industries and can be regarded as a good helper for engravers. | Ultrasonic Cleaner Machine stainless steel tank with a built-in cooling fan, touch controls, and waterproofed internal electronics that will not harm your valuables. | It is suitable for grinding and polishing nonmetallic parts such as gold, silver, copper, aluminum, zinc, magnesium, iron, stainless steel, rigid plastics, and other precision parts. | Ideal for jewelry, steel, iron, copper, zinc, aluminum, magnesium alloy materials such as surface polishing, chamfering, trimming, rough finishing, precision polishing, removing black spots and fine grinding. |
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