Spindle, Atc Spindle, Electric Spindle manufacturer / supplier in China, offering Aqd7020-07A1 Spindle: Ideal Choice for Tooling and Equipment, High Precision CNC Router Machine with Atc Electric Spindle, High-Speed Efficiency 4kw 4 Bearing ISO20 80mm 40000rpm 380V CNC Engraving Machine Water Cooling Cooled AC Electric Spindle Motor and so on.