Established in 1977 October, the Kingstate Electronics Corporation is acoustic manufactures leading the world in Tamshui, Taiwan. Kingstate continuously offers a full and diversified range of products such as Piezo Buzzers, Magnetic Buzzers, Micro Speakers, Dynamic Receivers, Electret Condenser Microphones, Earphones, Bluetooth Speakers and Personal Sound Amplifier etc. For the past 40 years, Kingstate has been believed and dedicated to providing customers with High Quality and Professional Acoustic Solutions. On 2007 February, Kingstate is successfully official traded over the counter.