The LED floodlight is a point source that can be uniformly illuminated in all directions. Its ......
Recently, Liu Yanrong, director of the High Technology Department of the National Development and ......
The RK308 dual infrared passive motion detector is the most suitable detector for home use. The pro ......
All steel anti-static floor is made of high wear-resistant melamine HPL fireproof board or PVC ......
Event : Jiang Diamond Co., Ltd. announced the announcement of foreign investment, and passed the ......
Activated carbon is a kind of carbon product which has high-quality anthracite, charcoal or va ......
During the National Day, the temperature in Jilin Province was high and precipitation was low. It i ......
Solar cells convert 3/4 of the solar spectrum into electric ......
How to choose the material of chemical pump All along, corrosion is one of the most troublesome ha ......
1, pay special attention to avoid collision when carrying the sofa. 2. After the sedentary sofa is ......
This solar lunch box can provide heating or cooling service to three additional ......