Through independent innovation and technological research and development, the three-dimensional fiber laser welding machine introduced by LASER Intelligent flexibly transmits high-quality laser to the cutting head through gantry fixed upside-down robot or vertical fixed robot base, fiber laser, independently developed PLC integrated control robot, laser and other components to carry out special-shaped welding on three-dimensional parts of automobiles.The thickness of the main production parts of the equipment is 0.4-6mm, and the equipment has the characteristics of good processing stability, high processing efficiency, small machine wear, low use cost and maintenance, simple operation.