... wood acrylic MDF PVC 4CE wood engraver this machine's working model is by suction , so that this equipment is very ... suit for MDF working . TECHNICAL PARAMENTS : Steel structure, square orbit, ballscrew for ... Parameter SD-1325AMachine Bed Size 1600×3100mmWork Envelope 1300×2500mmworking model by suction , vacuum pumpworking delicacy 0.01mmRepositioning Accuracy ...