15L Commercial Ultrasonic Cleaner, Stainless Steel Tank with Digital Timer & Heater, Professional Jewelry Watch Parts Cleaning Machine

Restore your valuables with this commercial ultrasonic cleaner. Featuring 40kHz high-frequency cleaning and a built-in heater, it safely removes tough grease and oxidation. With precise digital controls and a quiet operation design, it's perfect for jewelry, watches, and small industrial parts.