Founded in 1994, is a sino-hong kong join-ventured enterprise originally specializing in selling a full range of speakers, Mylars, receivers and condenser microphones which are widely used for telecommunication, telephones, multi-media, TV, computer speakers, Home theatre, car speakers, electro-acoustic toys and cassette radio recorders, etc. The company passed ISO9001 international quality management system in 1999 the company concentrates her R & D power in the digital consumer electronic products and sets up her own digital electronic R & D department, overseas sales department and the relative production base and professionally engaged in the R&D, design, manufacture and export sales of of multi-functional portable dvd players, MP4 PMP, DPF and multi-media speakers etc.