... . Suitable for factory production Advantages:Low power consumption, low noise, convenient operation, dustproof, small volume, stick firmlyTechnical parameters: Model DZ212Voltage220V/50Hz, 110V ... size1-10mmDimensions mm268*168*198Weight 15kgApplications of ultrasonic jewelry beads machine: 1. Rhinestone, chip, plastic pellets, diamond, buried nails, steel ball ...