From January to December in 2011, the product structure adjustment in China's battery industry achieved remarkable results. 2019-09-29
Lehman Optoelectronics released 2011 annual results forecast net profit fell 15% year-on-year 2019-09-26
In December 2011, the second significant decline in the retail price of LED bulbs increased. 2019-09-24
6 LED projects in Dongguan won the second batch of special funds for emerging industries 60 million yuan 2019-09-20
LED helps energy conservation and emission reduction in the field of cultural entertainment lighting 2019-09-20