Established in 1977 October, Kingstate Electronics Corporation is one of the world's leading acoustic manufacturers in Taiwan. Kingstate continuously offers a full and diversified range of products such as Piezo Buzzers, Magnetic Buzzers, Micro Speakers, Dynamic Receivers, Electret Condenser Microphones and Earphones etc. For the past 30 years, Kingstate has been believed and dedicated in providing customers with High Quality and Professional Acoustic Solutions. In 2007 February, Kingstate is successfully official traded over the counter.