This laser welding is an advanced welding process technique, working with 4 axises control by system, it able to welding various different shape items, the workpiece no distortion; no color change; the weld point smooth, this laser welding machine widely applied to process jewelry; horologe; electric products; eyeglasses frame and some industries where require good welding effect. The 4 axises linkage laser welding machine is able to do spot-welding, also can do the continuous welding; butt welding; stitch welding, seal welding, etc., the weld width small and heat-affected zone is small, nondeformation.