Improving CNC Machining accuracy is possible from the following aspects of controlling temperature:

1.Carefully choose whether the machine tool conforms to international standard ISO230-2 and national standard GB 10931-89.

2.The components of the lathe control sliding bearings, in order to ensure the good bearing of the project, it guarantees the machine dynamic accuracy.

3.As a heat source, as far as possible to leave the machine spindle. Heat dissipation is also enhanced, lubricated with metalworking fluids. In addition, CNC processing steps are more, need consider the integrity problem automobile, CNC Milling, turning, drill, grinding , cutting fluid and so on.