Aluminum is one kind of soft metal. In this column, it mainly introduces two cnc router machines which can cut and engrave on aluminum called industrial aluminum cnc router machine and cnc plasma cutter. To be specific, it has a detailed introduction of cnc wood router machine’s features, cnc wood cutting and engraving machine’s main components and how to buy a cnc wood router or cnc plasma cutter for aluminum cutting. Aluminum cutting has been used in many places, for coin printing, for protetcing doors and windows, for aluminum fittings, and so on. If you are engaged in the production of aluminum products, a good cnc router machine is necessary for you.