... speed 4.Computer control CNC system 5.CE certificate CNC Glass Working Center/ LDKW2212 LIDU Glass Machine Co.,LtdTel: 0086 571 86923922Fax: ... Economic Development Zone,Haining City,Zhejiang Province,China Characteristics: This machine adopts CNC system to control axis X, Y, Z ... and the main axis of the engraving machine. There is automatic control on lubrication, vacuum, hydraulic pressure, ...