... welding machine A.Machine features: 1, High force machine head, adjustable pressure 2, Wave interference resistance device 3, pedals locating with pneumatic assistance 4, heating ... box, air tool, carpet, package bag, heat water bag, medical treatment articles, stationary, photo album, ... tent, etc. E. Welding samples Brand name Membrane structure welding machine ModelJL-10000TJL-12000THigh frequency ...