Biolight is a high-tech joint venture located in Zhuhai, which focus on developing, producing and marketing of medical instruments include patient monitoring system, central monitoring system and digital colposcope system. Founded in 1993, Biolight has successfully developed the advanced medical electronic equipments of nearly 10 series of 40 types, including multi parameter patient monitor, central monitoring station, digital colposcope imaging system and etc. Biolight products, especially M12, M66 patient monitor, have a considerable market share in China.