AS a professional acoustics factory designing and manufacturing, TSky(changzhou) Electronics Industry CO., LTD have more than hundred kind of electro-acoustic components, including speaker, Receiver, buzzer, Transducer, Piezo-Ceramic Element, siren, and so on...Tsky locates at Changzhou city Jiangsu Province with 2000 square meter production area, we have 150 employees including a powerful R&D team, and with own production lines and high production capacity, Tsky always takes " The enterprise prestige is the cornerstone, the product quality is a soul, the continually development is the hope, customer satisfaction is a goal. " as quality policy. And our team will try our best to supply the products with high quality and competitive price for every customer!