4 Axis Automatic Laser Welding Machine is our company higher development of hardware manufacturing industry, particularly in the design and mabufacture which applicable to all types of hardware products welding equipment. It has integrated design and system of automation. The machine can meet the welding requirement and give high efficiency. Laser Welding Machine is able to conduct high precision laser welding along random welding point, line, circle, and square surface locus and smple spatial geometrical locus by means of laser frequency, pulse width, the speed of the operating platform and the direction of movement. Therefore, this laser welding machine can also be applied for biaxial, triaxial or 4 axis linkage welding as well as sealing welding and butt welding.