As the cost advantage of LED lighting becomes more and more obvious, government-oriented LED lighti......
In 2012, the output value of LED packaging used in the lighting market was about US$2.66 billion, a......
Recently, high-temperature weather in Hunan continued, and droughts occurred at various le......
According to the general requirements for deepening the price reform of resource products, t......
The Ministry of Industry and Information Technology, the Development and Reform Commission......
The air compressor is an important mechanical equipment for the national pillar industries such a......
Note: Both the door magnet and the lock need to be powered separately. Do not use the access contr......
Valve electric device is to achieve remote control valve, automatic control and remote control indis......
According to the latest statistics from China Construction Machinery Industry Association, after t......
Guardsman three fire pits to save lives were burned now discharged from hospital diesel gener......