high frequencyweldingmachine 1. use for medical treatment products look as: transfusion bags, infusion bag, urine bag drainage bag, IV bag and blood bags, industrial products bags forming. PVC PET TPU boxes and bags making, album book making, and many other include PVC PET TUP and leather products welding and sealing pressure logo and blossom. 2. PLC control, computer touch screen control system, with precise, easily, simplify running. 3. NL-5557 sparking machine protect. 4. Photoelectricity checks color system, confirm products with 100% good. 5. Feeding material, welding, cutting, recycle material full automatically. 6. Parameter: Model