Stainless steel is one of the materials with good laser welding effects. The Tongfa laser welding machine fundamentally changes the defects of product deformation, blackening, unstable welding, high welding cost, and time-consuming and labor-intensive subsequent welding processing. Especially in high-end stainless steel products such as stainless steel bathroom utensils, stainless steel sheets, and stainless steel pipe products, laser welding technology has been widely applied. Laser welding can be easily automated according to customer requirements, and the machine has long durability, which is undoubtedly a major advantage for large-scale production of products. Compared with traditional welding processes, low-power pulse laser seam welding has better power and higher power.