Ultrasonic generator 1. Great quality 2. Competitive price ... Paste Bone, Stationery, Plastic Welding Machine, Machinery, Automation Equipment, etc.Features:1.Modle:Ultrasonic generator+ultrasonic transducer+horn/mould2.Frequency:20khz ... ,15khz3.output:1800w-3200w4.weight:18kg Ultrasonic generator