Manual lathe is a semi-automatic lathe. The hardness of the bed guide rails is above HRC52. It is machining finished by a high-precision guide rail grinder. The guide rails have high durability and the bed processing accuracy is good. The head box, feed box, and slide box are processed using a machining center to ensure the processing accuracy of the box. The transmission gears are processed by CNC gear grinding machines and have been tested for noise. The gear noise is lower. Using manual machine tools usually requires more skills than CNC machines. You can control your own accuracy. The price of manual machines has an advantage. Manual lathe machines are suitable for small batches part operations and part manufacturing. For simple metal shapes, traditional and manual processing solutions are recommended, and small batch production costs are lower.