... CE,FCC,GS,RoHS Offer OEM VGT-2200 Industrial Ultrasonic Cleaning Equipment Industrial Ultrasonic Cleaning Equipment Features: --Material: Stainless steel with diamond-shaped figures ... , clock and watch, ancient coins, fruit and so on. Industrial Ultrasonic Cleaning Equipment Specifications: ModelVGT-2200VoltageAC100~120V, 60HzAC220~240V, 50HzFrequency28/40KHzPower300WTank capacity13LTank ...