30L Ultrasonic Cleaner Titanium Steel with Degas & Gentle Mode 20/40K Heated Tank
Dual Frequency Ultrasonic Jewelry Cleaner Machine 30L lab Professional Ultra Sonic Glasses Cleaning hypersonic Heated for Diamonds, Eyeglass, Ring, Food, Gun Parts, Watches, Denture. Traditional hand washing or washing machine cleaning is difficult to penetrate the gap to achieve all-around cleaning.