Deqing Dinghui Light Co.,ltd. was found in 1978. One of the earliest factory who produce Incandescent bulb in China. Also we are the member of Electric lighting association of Zhejiang. In 2000, we build as joint venture enterprise with South Korea company, produce Electric lighting goods professionally. Now we have2 permanent assets about US$2 million, cover an area of 9000m .Totally 9 auto production lines from Korea and Taiwan and 5 semi-auto production lines. With employee around 250, our annual production capacity reach 40 million piece bulbs.