... line, can process double-colour board, pvc borad, mould, forming, board, copper, aluminum, fire Woodworking Engraving machineproofing board and so on. Features:1 ... domestic 3KW water-cooling motor, which is very powerful and with little noise .It can work continuely without maintaining.5. Intelligent ... processing so it is very convenient. The wood cnc engraving & cutting machine with good quality