This machine adopts the mechatronic design, with beautiful appearance, reasonable structure, low noise, high positioning accuracy, and convenient operation. It can automatically complete the internal and external circles, grooves, end faces, arbitrary taper, spherical surfaces, and various metric and inch cylinder and taper thread processing of various parts. It is widely used in the processing of electrical appliances, automobiles, motorcycle parts, hardware tools, motor valves, plumbing pipes, instruments, bearings and other parts.