Machine useful: Medical treatment products look as: Transfusion bags, 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. Machine specialty: 1. This machine is good for the PVC, PET, TUP etc materials. 2. NL-5557 sparking machine protect. 3. Photoelectricity checks color system, confirm products with 100% good. 4. Feeding material, welding and cutting in one step, recycle material full automatically.