Model G1490 large area laser cutting machine adopts machine tool frame, ensuring the stability and smoothness when carving at a high speed, the crossbeam uses alloy aluminum of high hardness and processed by special mold, use high power motor, detachable structure, easy for transportation, front and back feeding and no limit for the length of the material. Professionally customized for the users in large area cutting industries, construction model, aviation and navigation model, wooden toy, 3-dimension sand table model processing, advertisement and decoration, printing and packing industries.