EJON E300/E500 YAG LASER WELDING MACHINE is specially customized for advertising welding industry. The machine is equipped with ventilation system, YAG handheld laser gun, 5 m optical fiber tube and large format conjoined toughened glass table. By use of focus (120 mm), positioning point, red spot and welding moving parts, the heat affected zone is small and the positioning accuracy is high. Due to its beautiful welding effect and high efficiency, now it is widely used in the welding of advertising metal signs as well as kitchen ware, sheet metal, etc.