... 360 4.low price DKLW-S60 advertising words laser welding machine weld metal with using a high energy pulsed laser, it ... fittings, with tight structure and graceful outline, easy operation with hand shank.It suitable for advertising industry and some process welding ... , aluminum,and other metal and alloy.Advantages:1.Humanistic design, a tight structure of robot arm ,arbitrary rotation for 360° , no size ...