Beijing Quanxin Ultrasonic Co., Ltd. offers a range of digital ultrasonic cleaners featuring adjustable timers (1-30 mins) and temperatures (20-80°C). The machines are constructed from stainless steel, include high-quality ultrasonic components, and are equipped with a drainage system and cooling fan. Various models with capacities from 1.3L to 30L are available, all certified with CE, ROHS, and FCC standards.