... 4.One year guarantee Tensile structure welding machine A.Machine features: 1, High force machine head, adjustable pressure 2, Wave interference ... , heating device 5, automatic over-current protection system B.Main application: Pure PVC PET TPU or more than PVC 10% ... tool, trademark, box, air tool, carpet, package bag, heat water bag, medical treatment articles, stationary, photo album, physical good, ...