AOSAN provides servo motors, step motors, stepper motors, integrated controllers, rotary actuator for defence electronics.

  • Step Motors
  • Servo Motors
  • Stepper Motors
  • Integrated Controllers
  • Rotary Actuator
  • Defence Electronics
  • General Industrial Equipment
  • Manufacturing & Processing Machinery



Eraetech is a motion controller company which provides the key part of automatic system products, such as stepping motor, servo motor, driver and controllers. With over 30 years motion controller business experience and know-how, Eraetech provides products to a lot of different sectors which includes defence, semi-conductor, medical equipment, and automation companies and so on.