Integrated tool magazine support; The main shaft adopts 2-1-2 or 3-2 five bearing structure, which is more rigid; Imported guide rail heavy load design; The bearing seat of three-axis motor adopts high-strength structural design, which has better accuracy and rigidity; Multi slider design, stronger bearing capacity; The ultra wide chassis is designed to be 1200, and ht-300 cast iron is selected, with better strength.