LED lighting industry development can not be rushed

In the past two years, the LED industry channel has developed rapidly. The price of LED general lighting products has dropped rapidly at a rate of more than 30 per year. The channel distribution in the first half of this year has made the LED industry appear on the surface. However, the sales market

China's fan control system needs further breakthrough

Wind power is a new energy industry that is currently safe, environmentally friendly, has the most potential for development and is mature in technology. The future competition in the global new energy industry is mainly reflected in the wind power industry, and large-capacity offshore win