...and has been developing AC and DC power supplies based on the core technology of power conversion. They provide advanced, reliable and cost effective power products including AC power source, DC power supply, regenerative grid simulator, power supplies for aerospace and defense, and line conditioners.

Driven by the company motto: Value and Innovations, Preen's objective is to continuously provide the customers and markets with solutions that help them to better innovate products and solve issues. With continuous effort on product innovations and quality improvements, AC Power Corp is able to establish its name as the leading power supply provider.