Shengzhou Tianqi Electro Acoustic Technology is located in Shengzhou,Zhejiang,China. Our company is specializing in the design & manufacture of car loudspeaker.Our extensive range of speaker include coaxial,tweeter,midrange,subwoofer.Continuing roll out of new products with advanced technologies, and a dedication to expanding our existing range of loudspeaker and of designing custom made solutions ensure TIANQI continue to rovide high quality, cost effective speaker of outstanding performance.Give me one chance to unlock my potential.