High frequency plastic welding machine for PVC, PET, EVA, etc widely used on trademark, card, rain gear, handbag, etc High Frequency Plastic Welding Machine is mainly useds for welding various PVC and other plastics, it is widely used on decoration board, trademark, carpet at home or in the car, cushion, various packing bag, and so on. Technical parameters Model ItemHR-5000AHigh Frequency Output ...