Advantages of handheld laser welding machine A: the welder is small in size, flexible and convenient to operate, can realize outdoor welding. B: good beam quality, high speed, small thermal deformation, precision and high integration. C: no need for welding consumables, beautiful, flat weld, no pores, no need after welding.It may need to be dealt with briefly. D: the hand-held welding gun can weld the workpiece at any angle, which is suitable for complex welding.Spot welding of miscellaneous wel