Suitable for industries such as wind power, pressure vessels, engineering machinery, chemical engineering, environmental protection, etc. The gantry mobile double beam double spindle heavy-duty CNC drilling and milling machine adopts a fixed worktable gantry moving method, with a double beam design, large span, sufficient rigidity, and large sliding stroke of the slider. It has multiple processing functions such as milling, boring, drilling (drilling, expanding, reaming), and countersunking. Suitable for CNC machining of various types of parts such as large basic components, box components, racks, plates, disks, shell components, etc. We can customize design and manufacturing according to customer needs.