The semi-dry processing of adding water particles into the oil mist will exert its powerful power in the processing which is difficult to generate only by the oil mist.
For example, in the process of processing due to heating leads to dimensional accuracy maintenance difficulties, or because of the adverse impact of smoke and spark on the environment and safety, under the effect of water cooling, can achieve a safe and clean processing.
At the same time, in the processing of non-iron materials such as aluminum with less heat, the cooling ability through water also has the effect of inhibiting melting loss.