... system 3.High processing speed 4.Computer control CNC system 5.CE certificate CNC Glass Working Center/ LDKW2212 LIDU Glass Machine Co ... Zone,Haining City,Zhejiang Province,China Characteristics: This machine adopts CNC system to control axis X, Y, Z and the main ... of the engraving machine. There is automatic control on lubrication, vacuum, hydraulic pressure, and water supply, also, it has the ...