Aluminum alloy precision parts and products are popular because of their light weight and exquisite appearance, and they are more and morewidely used in the fields of industry and daily necessities. Especially in recent years, with the development of science and technology and theprogress of society, people's demand for product diversity has become stronger and stronger, Therefore, the better the processing technologyof aluminum alloy products,the more popular it will be, the greater the market demand and the higher the profit, CNC Machining is one of thebest processing methods for aluminum alloy products.