In April 2010, the State Intellectual Property Office issued the "coaxial speakers" utility model patent certificate to our company officially. This is one of the many patents we have obtained in this year

The patented technology have been used in many of our products, including: CX series U shape coaxial loudspeaker, TK series passive and active coaxial loudspeaker, PU series plastic coaxial loudspeaker, SU series active coaxial loudspeaker