... inverter-driven constant power water cooling spindle motorRotating Speed of Spindle6000 or 24000 rpm/min6000 or 24000 rpm/min6000 ... making,acrylic cutting,bister light boxes and all kinds of decorating materials processing.other field:relief making,widely used ... panel,aluminum honeycomb panels,3D hollowing out,waveboard,all kinds of artificial board,LED,Neon letter cutting,acylic,Copper,PVC board, ...