What is the meaning of cold working and hot manufacturing ?

It is known from the precision machining process in Dongguan that there are two main ways of precision machining: hot machining and cold machining.
It can be seen literally that the temperature of these two processing methods is completely different. Hot processing is processing above or below normal temperature. This processing method will cause the chemical or phase change of the workpiece.
Cold processing is generally processed at normal temperature. This processing method does not cause any chemical or phase change of the workpiece.
Before performing cnc machining operations on precision machinery, the staff must first formulate the process to be applied according to the processing object.
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