... 4.5kw air cooling spindle, RZNC control system. Normal: 3.7kw water cooling spindle, WEIHONG control system. Application:1. HX CNC ... carving of large slab, furniture carving, mural decoration, etc.3. Woodwork industry: clocks, table board of electrical control cabinet, ... vacuum system to suck different kinds of nonmetal materials.3. Advanced PCI digital controlling system can remember and preserve ...