VISTRON(DONG GUAN) AUDIO EQUIPMENT CO.,LTD We are pleased to introduce our Co. as a professional manufacture producing Professional Media Player , Professional Power Amplifier, Twin CD Players with DJ Mixer, Professional DJ CD player, I Pod Speaker, I Pod Mixer, Monitor Speaker System, Subwoofer Amplifier for Home Hi Fi, Sound Bar system, Our business was established in china in 2005 . Vistron audio specialize in OEM/ODM business relationship with our customers, that we are