Sestan Electronics CO.,Ltd. is based in Guangdong, China. Weproduce and develop amplifier modules ,wireless headphonemodule,sound exciter, vibration speaker dedicated for building intoportable speaker, digital amplifierWe specialize in highly advancedand extremely solutions for the audio manufacturers who serve theinternational media system, portable touring system, digitalamplifier and systems installation market.With strong engineeringsupport and vertically integrated manufacturing facilities, weoffers design and manufacturing services for various industriessuch as professional audio, home entertainment, we also have ourassembly factory, also welcome circuit board assembly service.Ifyou would like further information on any of the product categorieslisted above please contact us.