Electrical, Audio Equipment, Speaker, Television, Established in 1994, Changzhou Duoxing Electronics specializes in of wide range of Speakers, Buzzers, Microphones, Receivers. widely applied in various electro acoustic products such as computer, multimedia music center, toy, language re reader, telephone, mobile phone, earphone and alarm, Microphones ...

Audio Equipment; Assistive Listening, Language Intrepretation & Soundfield Systems; Audio Equipment; Speakers; Audio Equipment; Acoustic Materials, Sound Masking & Speech Privacy Systems; Audio Equipment; Audio Mixers & Consoles & Amplifiers, Stage Equipment ...