It is made of an aluminum alloy case with a cast iron case. Winding mold, main parts are, ball screw, brake, inverter, transformer, motor, stepper motor, stepper motor driver, various switches, total system, the main winding parameters of the machine; speed 0-3000 per Minute, winding diameter, 250mm, winding diameter 0.1-1.0mm. Winding degree is less than 50mm, special can be customized. This machine is suitable for various outer slot stator windings. Welcome to contact us.