From the application scope of laser cutting machines and the technical requirements proposed by users, the future development direction of laser cutting machines is undoubtedly high power, high efficiency, large range, high precision, one-time forming, and high intelligence. The steel pipe laser cutting machine has small laser spots, high energy density, and a very smooth cutting surface. Therefore, the laser cutting machine can achieve better cutting quality and make the product more beautiful. After laser cutting, the width of the Heat-affected zone is very small, the properties of the materials near the cutting seam are almost unaffected, the deformation of the workpiece is small, the cutting accuracy is high, and the geometric shape of the cutting seam is good.