D-Tube 520 Professional fiber laser tube cutting machine is a product developed for the section bar and tube cutting market. It adopts the latest independent research and development bus type CNC laser tube cutting system to achieve tube supporting device, chuck and other control; Can meet the carbon steel, stainless steel, aluminum alloy material such as circular tube, square tube, U-shaped groove, universal beam, profiled tube and other tube cutting, hole-opening and profile cutting. It is a high intelligent automation, high efficiency and cost-effective dedicated tube cutting equipment.