This portable laser welding machine adopts lightweight design, handheld weight is only 650g, ergonomic design, comfortable grip, long-term use effortless. The welding speed is 4-10 times faster than traditional welding, with high electro-optical conversion rate, high optical fiber quality, good beam quality, and strong metal penetration. It is highly intelligent and can be operated without experience. 14 sets of customized + 40 sets of prefabricated process parameters, 30 minutes to get started quickly.