... guides and double ball screw nuts 3.Ncstudio control system 4.1.5KW water cooling spindle 2012 New!Hot Sale Advertising ... :a sculpture of copper, aluminum, iron and other metal molds,4. Stone Granite, marble, Qingshi, sandstone, and other stone carvings5. Other ... , stable and difficult deformation.3.DSP control system (or NC studio system).4.Imported ball-screw and linear square orbit, original nut ...