Established in 1993, Akowa Electronics Co., Ltd is a professional designer, manufacturer and an export of PA Speakers, speaker volume controllers, stereo speaker, dc dc converter, power supply, dc to dc power supply in Taiwan. It's by plan and by charter. We have experienced strong growth by being a true partner with our customers and strong deigning and developing ability. With strict Q.C. and strong development ability, our products series have achieved CE, e-mark via TUV approval and ISO 9001 certification. We are sensitive to what helps make our customers stronger, therefore, we always supply them not only competitive prices but also high quality inverter. We firmly believe their success is our success. Don't hesitate to contact us for any and more information. Akowa is your best choice....