... within 30 days Ultrasonic cleaning machine IndustryCleaning objectsjewelryJewelry, diamond, gold, silver products,etcmachineryMoulds, precision parts, ... tools, dropper, glass container,etcPlating& paintingpolishing parts, SUS cutter, tableware, plating,etcFood industryOven tray, boiler, bottles, ... circuit boards,parts used. high quality manufacturer of sliver products ultrasonic cleaning machine