Along with newly developed environmental welding agent, 3-5 times of work efficiency than traditional welding process. Simple operation, that is easy for ordinary workers to master.The gun body using long-life design, Low power consumption, non pollution, environmental protection and durability. Weldable for stainless steel, titanium plate, iron sheet, copper, galvanized sheet, etc. Which is widely used in advertising metal letters welding work. Carton size: 15.16" x 11.61" x 12.6(385 x 295 x 320mm). S&H will be determined based upon your address. If you have any problems or concerns to your order or products, please message us and give us a chance to assist before you leave any feedback. We believe that we can produce a positive outcome to any situation to earn your likes.