0.008mm Mandrel Runout Ceramic Core Aerial Plug Cartridge Spindle Water Cooling Electrical Contact Details: CHANG ZHOU RUNLAI ., is a professional supplier of machinery procurement. whose vision is to offer the best service , quality & price to our clients all over the world. Our Spindles have been export to some countries,and have got some countries approved. Specifications: 1. cast iron steel bed 2. six high power spindle 3. imported ball screw and HIWIN square 4. DSP