1.manufacturer 2.made in china 3.ISO9001:2008 4.delivery time:within 30 days Ultrasonic cleaning machine IndustryCleaning objectsjewelryJewelry, diamond, gold, ... ,office supplies:such as printers,nozzle,needle pen,pen,brush,spray often blocked,seals are often obscured by inkpad ... other electrical appliances,precision circuit boards,parts used. made in china small mirror ultrasonic cleaning machine