We are an industrial ultrasonic cleaner manufacturer located in Shenzhen city, Gangdong Province in China. For 8 years, we have been manufacturing small portable ultrasonic cleaner and industrial ultrasonic washing machine which are OEM customized for factories professional cleaning in China. Recently, we mainly focused on small portable ultrasonic cleaners which are mechanical or digital controled, the capacity varies from 1.3 liter to 27 liter. The ultrasonic cleaning machine are mainly used as professional ultrasonic jewelry cleaner for cleaning earrings, necklace, rings, bracelets and diamonds; ultrasonic glassed cleaner for cleaning glasses, sunglasses, contact lens and waterproof watches; ultrasonic dental cleaner for cleaning denture, etc.