CNC Spindle Motor, Square Spindle, Air Cooling Spindle manufacturer / supplier in China, offering 1.5kw Electric Spindle Motor for Wood CNC Projects, 12000-60000rpm High Speed Water Cooling Grinding Spindle for Metal CNC Engraving Machine, High Speed 5.5kw Bt30 Atc Watercooling Spindle for Metal for CNC Router (120TD18Z5.5) and so on.