2, horizontal machining centers and gantry boring and milling machine general processing of large parts, especially the gantry boring and milling machine is so. Because of this structure of the machine tool workpiece will not swing with the machine tool for complex movements, but instead is the tool around the workpiece for the corresponding movement.
3, for the general turning and milling machine, they are also horizontal structure (there are some manufacturers to introduce milling and milling machine, vertical, such as the DMG FD series) and therefore more suitable for processing medium and large parts, but there are some manufacturers specializing in the production of small pieces of turning and milling machine tools, such as the Swiss Baomei, such as the Weili Ming specifically for medical equipment and the development of turning and milling machine tools.