Upman Handheld Fiber Laser Welding Machine overturned the working mode of the traditional laser welding machine, flexible and convenient, which makes it possible for laser welding to be operated outdoors. It has the advantages of simple operation, beautiful weld seam, fast welding speed, and no consumables, and can perfectly replace traditional argon arc welding. It is mainly for large and medium-sized sheet metal welding, and widely used in the home appliance industry, advertising industry, stainless steel products industry, door and window industry, auto parts industry, etc.