As one of largest and earliest leading professional karaoke manufacturer in China, Sanjin(Zhuhai) Industrial Co., Ltd., (Sanjin Corporation) was incorporated in 1994 and granted Manufacturing Science and Technology Enterprise by government in 2000. Sanjin Corporation has succeeded in developing Sing-along karaoke microphone player, Wireless Portable KOD magic karaoke microphone system, Hard dirvie wireless karaoke microphone, SD card karaoke microphne, Recordable MIDI DVD karaoke player, 400 discs DVD changer; 5 discs DVD changer etc. Hereunto, we are proud of having developed the first all-in-one video-OK jukebox and 400 discs DVD changer in China, which is leading the tide in the professional karaoke market.

In-chance digital technology Co., Ltd. is a wireless digital input and home appliance; We are the professional manufacturers who concentrates on development, production, sales and service.

As one of largest and earliest leading professional karaoke manufacturer in China, sanjin(zhuhai) industrial Co., Ltd. (sanjin corporation) was incorporated in 1994 and granted manufacturing science and technology enterprise by government in 2000. Sanjin corporation has succeeded in developing sing-along karaoke microphone player, wireless portable kod magic karaoke microphone system, hard dirvie wireless karaoke microphone, SD card karaoke microphne, recordable MIDI DVD karaoke player, 400 discs DVD changer; 5 discs DVD changer etc.

NAPHON MUSIC, based in Shenzhen, is a company specialized in the design and production of quality professional audio equipments. Its package of products are widely used in music venues, theatres, houses of worship, sporting events and much more.