CNC Machine, CNC Machine Center manufacturer / supplier in China, offering Gmb5018 4018 3018 Gantry Machining Center Bt50 High Rigidity Spindle 0.005mm Accuracy, 6 Meters Gantry Machining Center Gmb6018 6022 6032 Outline Dimension0.005mm, Gmb2016 2518 3016 4016 Gantry Machining Center CNC Machine Positioning Accuracy 0.005 and so on.