64-14, Changhyeon-ri, Hwado-eup,
Dear Sirs, Since its foundation in 1998, Samjoo Electronics Co., Ltd. has been manufacturing megaphones, PA amplifier , speaker(Horn, column,wall type).driver unit microphone.We provide our products the brand name of JEC and OEM to world.We are gearing up ...
Megaphone,PA amplifier,PA Speaker,Horn speaker,column speaker,driver unit,microphone