... Advertising engraving machine with best/factory price 2.ball screw 3.stepper motor ... high precision Advertising engraving machine with best/factory price ZK-1224Introduction: 1.the whole lathe bed ... UcanCam, Artcut engraving software, Coredraw, etc.9. Optional items: duct collector, helping to suck the dust, milling dust ... for spindle2.The spare parts sell on cost price, and we will using air express send ...