The rapid development of new energy vehicles promotes the development of aluminum alloy die castings towards directions of large-scale,integrated,and lightweight.The production of integrated die castings should solve the problem of increased demand for clamping force caused by excessive product size,temperature balance of mold caused by excessively long casting process,excessive production pace,deformation,low quality of aluminum liquid caused by insulation furnace limitations as well as soup feeding efficiency.In this case,solutions to integrated die-casting unit equipment were proposed,including die-casting unit layout,mold spray lubrication,aluminum liquid supplement,mold temperature balance control,and control technology of die-casting ultra-high vacuum.