1.manufacturer 2.made in china 3.ISO9001:2008 4.delivery time:within 30 days Ultrasonic cleaning machine IndustryCleaning objectsjewelryJewelry, diamond, gold ... , bank card, IGBT,etcOur company can make various cleaning equipment according to your requirements. Uses:1.the family applied ... ,cracks addition,the tradition cleaning methods often unable to do anything,and V-KOOL special ultrasonic cleaner ...