♦ Independent optimization design of the third generation of gantry CNC machine tools, the whole machine cutting efficiency, high capacity, low operating costs, reliable and stable body, simple and intelligent operation. ♦The machine bed adopts high-strength overall splice plate welded body, after high temperature second annealing, large gantry milling machine precision machining, with good rigidity and stability. ♦Adopt cast aluminum crossbeam, and after advanced heat treatment process, it has the advantages of high strength, light weight, good rigidity, etc. It runs with imported high-speed rack and pinion drive, high precision and fast speed; the main and sub-beds adopt parallel exchange, which can be completed within 12s, with high exchange efficiency, and is a sharp tool for thin plate cutting. It is mainly for high speed precision cutting of metal plates below 50mm.