1.ultrasonic jewelry beads machine 2. 45~120 pcs/min 3. low ... does not burn material or scald hands.6. Suitable for factory production Advantages:Low power consumption, low noise, ... size1-10mmDimensions mm268*168*198Weight 15kgApplications of ultrasonic jewelry beads machine: 1. Rhinestone, chip, plastic pellets, diamond, buried ... casing screw Apparel Machinery ultrasonic jewelry beads machine