... ball screw 2.ball screw 3.stepper motor 4.high precision High-accuracy engraving machine with ball screw ZK-1224Introduction: 1.the ... , helping to suck the dust, milling dust, rotary axis for cylindrical materials, DSP offline control system, when working no need ... interface)Command:G code ,u00,mmg,plt,HPGLRunning circumstance temperature:0-45°CRelative humidity:30%-75%References:Other parts:vacuum ...