Longmen CNC vertical lathe can complete the turning of end faces, inner and outer cylindrical surfaces, inner and outer conical surfaces, and inner and outer rotating surfaces. The machine tool is a monolithic column fixed beam structure, mainly composed of several parts such as worktable, column, and vertical tool holder. The worktable base is attached to the lower part of the column, and the crossbeam is fixed. The crossbeam is equipped with a sliding seat, which can move horizontally on the crossbeam, and the sliding pillow can move vertically on the sliding seat. The main castings are made of high-strength high-quality cast iron and resin sand.