digital ultrasonic machine

1L Ultrasonic Jewelry Cleaner Professional Cleaner Machine This professional-grade ultrasonic cleaner is designed for jewelry, eyeglasses, dental instruments, rings, diamond parts, circuit boards, watches, and other small items. With 40kHz ultrasonic technology and digital controls, it delivers thorough, gentle cleaning without manual scrubbing. Professional Cleaning Performance The 1000ml digital ultrasonic cleaner utilizes advanced 40kHz ultrasonic waves to generate