Speaker manufacturer / supplier in China, offering 15 Inch Neodymium Speaker 4.5" Voice Coil PA Woofer 1600W Professional Speaker, Professional 18 Inch Subwoofer 5 Inch Voice Coil Loud Speaker, 18" Double Magnet Speaker 8 Inch Voice Coil 6000 Watt Loudspeaker Private Mold and so on.