Integrated tool magazine support; The main shaft adopts a 2-1-2 or 3-2 five-bearing structure, which is more rigid; Imported guide rail heavy-duty design; The three-axis motor bearing seat adopts a high-strength structure design, which has better accuracy and stronger rigidity; more Slider design, stronger carrying capacity; ultra-wide chassis design of 1200, HT-300 cast iron, better strength.