Handle plastic welding machine Main features: 1. Optimization of the heat welding defects (yellowing, edge burning and blocking up). 2. It applied to plastic products in the aspects of riveting, cutting, sealing and welding. Ultrasonic plastic welding machine Specifications: Model: KEB-2850 KEB-3580 KEB-2010 Frequency: 28KHz 35KHz 20KHz Power: 500W 800W 1000W Ultrasonic spotplastic welding machine Working method: auto-excitation type Welding time: 0.01-9.99 sec Welding area: 5mm 8mm 16mm Dimensions: 300*350*150 150*300*400 450*550*150 Weight: 15kg 20kg 25kg Place of origin: Suzhou, China