Wisdom Holy Corporation (WHC, founded in year 2000 with facilities located in Wugu Dist., New Taipei City, Taiwan) is a professional manufacturer in car audio aftermarket field. WHC research, develop, design and manufacture head unit installation kits, speaker adapters, subwoofer enclosures, etc. WHC have own production facilities for making molds, plastic injection, and wooden products. The production line includes head unit installation kits, motorized monitor installation kits, speaker adapters, subwoofer enclosures, and demonstration assembly.

In addition, WHC have been the sole agent for American International (a manufacturer in U. S. A.) in Taiwan and China since 2004.

All of the WHC managers have a minimum of 30 years experience in the relevant field. They lead a team of professional and passionate young men, and provide the car audio aftermarket the best products and services.