1.manufacturer 2.made in china 3.ISO9001:2008 4.delivery time: ... cleaning,sterilization,ultrasonic other hand can also be used for skin care,long-term use of lubrication ... are often obscured by inkpad of buildup,commonly used WELGO special cleaner can guarantee clear and smooth ... other electrical appliances,precision circuit boards,parts used. made in china small mirror ultrasonic cleaning machine