... 5.CE certificate CNC Glass Working Center/ LDKW2212 LIDU Glass Machine Co.,LtdTel: 0086 571 86923922Fax: 0086 571 86922850Address: ... control axis X, Y, Z and the main axis of the engraving machine. There is automatic control on lubrication, vacuum, hydraulic ... pressure, and water supply, also, it has the function of ...