1.manufacturer 2.made in china 3.ISO9001:2008 4.delivery time:within 30 days Ultrasonic cleaning machine IndustryCleaning objectsjewelryJewelry, diamond, gold, ... ,video cameras and other parts of the parts of the lens by ultrasonic cleaning ,etc.all the world the truth filling ... ,nozzle,needle pen,pen,brush,spray often blocked,seals are often obscured by inkpad of buildup,commonly used WELGO special ...