Company History: 1981~1986: Established in July 1981. Main products were headphone and headphones drivers.. 1987~1993: Products extended to other field application, based on the diaphragm materials of plastic. 1993: Set the production base in Foshan, near Guangzhou city in Guangdong province, Southern China. 1995: Through joint venture, extended product lines to magnetic buzzers and electret condenser microphones (ECM) 1997: Set sales branch in Singapore, to offer prompt service to our Southern Asia customers. 1998: ISO 9002 Approval. 2000 Dec.: Shanghai, CHINA operation office running. 2001 June: Expect to run Shanghai factory and CHINA RD department. Current State: Products widely applied in computers, specially in Note Book PC, LCD PC, IA, PDA, Telecom, Radio Communication and automotive dashboard...etc.

Main products were headphone and headphones drivers..