In the field of modern building safety and protection, anti-theft nets, as an important security facility, are widely used in various places such as residences, shops, schools, hospitals, etc. The production process of anti-theft nets requires not only precise size control, but also good material processing technology and efficient automated production equipment. Among them, laser pipe cutting machines, pipe bending machines and laser welding machines play a vital role in the production process of anti-theft nets. This article will explore the connection between the three in detail and expand through three subheadings.