cylinder engraving cnc machine 300mm diameter rotary clamp 2.2kw spindle,stepper motor,Ncsutio system Ball screw CE ISO cylinder ... wood door, screen and so on.2Used for processing cylinder, such as cylindrical furniture, armrest of stair, cylindrical ... and souvenirs.Applicable materials:(1)Wood, aluminum board, plastic, density board, MDF board, wave board, PVC, acrylic, crystal, light marble and ...