#553, Shinpyung-dong, Saha-gu,, Busa

Hyesung Industrial Co., Ltd. manufactures and exports sound transducers, receivers, buzzers, microphones, speakers, and motors. Our management philosophy is timely delivery and continuous quality cont...

Guro-gu Guro-dong, 544-2 Seoul, Seoul

Keyrin Telecom Co., Ltd. is one of the most reputable and excellent acoustic component manufacturer all over the world i the field of specialization in super thin micro speaker & dynamaic receiver...