A workpiece is not the first through the milling machine through the milling machine
Machining shaft holes on the lathe.
It can be processed to complete, for example, processing round flat gasket, in the preparation of the material in the case, only need to complete the lathe processing, such as bracket type of workpiece, often the first milling machine to work out the base, and then crossed,
A workpiece is processed by the first lathe or through the milling machine, which depends on the requirements of the arrangements may be, not every workpiece needs to have a car, milling, planing, grinding, drilling and other process requirements, some workpieces often one or two processes