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. 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.

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.

We specialized in sales of LCD/LCM/TFT liquid crystal displays. Its products are widely used in electric power terminal, numerical control, Instrumentation, medical equipment, security, tax control equipment Industrial automation and other fields. <br><br>The company can provide various specifications of TN, STN, FSTN. TFT LCD screens and solutions. <br><br>Hunan Huayuan Display Technology Co. Ltd., and Shenzhen Huayuan Display Technique Co. Ltd., which are wholly owned subsidiaries of Huayuan holding, is responsible for the R & D, production and sales of all kinds of LCD, LCM liquid crystal displays. <br><br>Hunan Huayuan Display Technology Co., Ltd. is located in Zhuzhou high tech Zone, Hunan Province. The plant area occupies 6000 square meters, with a 100000 grade purification workshop, 2 automatic SMT production lines, the aging room, laboratory and other supporting facilities. The company has a professional R & D team with high quality and high education. At the same time it has a close cooperation with Hunan University, Hunan University of<br><br>Technology and other famous domestic universities, research Institutions to focus on R & D, production of various specifications of TN, STN, FSTN, TFT modules, and a variety of customized LCD displays. <br><br>Huayuan Holding always adheres to the business philosophy of "innovation, excellence, integrity and dedication, " and strives to make the company become a global well-known enterprises.

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.