HMC-500 horizontal machining center refers to a machining center with the spindle axis and the workbench set parallel to each other. It is mainly suitable for processing box-type parts. Its working principle is that after the workpiece is clamped once on the machining center, the computer can automatically select different tools, automatically change the machine tool spindle speed, and sequentially complete multi-process processing on multiple surfaces of the workpiece. The advantage is that it can greatly improve production efficiency. HMC-500 horizontal machining center can realize milling, boring, drilling, expanding, reaming, tapping and other processes in one clamping It is suitable for the mass production of products with complex part shapes and high precision requirements, especially the processing of boxes and complex structural parts. It is widely used in the automotive, aerospace, shipbuilding, power generation and other industries for precision and efficient processing of complex parts. The level of domestic horizontal machining centers has been greatly improved, and it can achieve high-speed and precision processing of general parts.