Machining is an abbreviation of mechanical processing, which refers to a process of removing material through mechanical precision processing. Addition seeks quality, multiplication production, drill sleeves, processing necessities.

There are two main types of machining: manual machining and CNC machining. Manual processing refers to the method of processing various materials by manually operating mechanical equipment such as milling machines, lathes, drilling machines and sawing machines. Manual processing is suitable for small batches and simple parts production. Numerically controlled machining (CNC) refers to the use of numerically controlled equipment by mechanical workers to perform processing. These numerically controlled equipment include machining centers, turning and milling centers, wire electric discharge cutting equipment, thread cutting machines, etc. Most machining shops use CNC machining technology. By programming, the position coordinates (X, Y, Z) of the workpiece in the Cartesian coordinate system are converted into a programming language. The CNC controller of the CNC machine tool controls the axis of the CNC machine tool by identifying and interpreting the program language, and automatically removes materials as required To obtain a finished workpiece. CNC machining processes workpieces in a continuous manner, which is suitable for high-volume, complex-shaped parts.