Kingsun Solar LED Street Light Project in Songshan Lake

The solar street lamp uses sunlight as an energy source, and is used during the daytime to charge at night, without complicated and expensive pipeline laying, the layout of the lamps can be...

In the research and development of OLED (organic light emitting diode) technologies, BASF and Philips have made breakthroughs in the joint research and successfully integrated the products into the...

Autumn and winter seasons are the most prone to haze, especially in northern part of Hebei Province in Hebei province, some parts of Beijing and Tianjin, etc. Good weather is covered by haze and can...

In the city, many emerging products can be seen every year. After undergoing heavy inspections, some products have proved to be very good. Therefore, they have gradually become popular, not only in...