... :2008 4.delivery time:within 30 days Ultrasonic cleaning machine IndustryCleaning objectsjewelryJewelry, diamond, gold, silver products,etcmachineryMoulds, ... flapper, coins, pottery, bank card, IGBT,etcOur company can make various cleaning equipment according to your requirements. Uses: ... inkpad of buildup,commonly used WELGO special cleaner can guarantee clear and smooth.if combined with appropriate ...