China's lighting brand competitiveness is much lower than foreign brands


Before 2000, when international brands entered China, locked in coastal open cities, and cut into high-end hotels, office buildings, and high-end residential markets, most of the domestic lighting companies are still OEMs because domestic labor costs are much lower than those in developed

Optimization of mine construction organization design

The optimization of construction organization design needs to be carried out on the basis of project optimization and design optimization; on the contrary, without a good construction organization design, it may not be able to reflect good projects in the end. Shi Ding. The optimization of orga

Resistance moisture meter measuring principle

The traditional direct moisture measurement method has a long period, and it is difficult to meet the requirements of modern production for speed and continuity. The non-electricity electricity measurement method is a more efficient moisture measurement method

China unmanned factory to promote technological innovation is the key

The promotion of unmanned factories in China is also a gradual process. Whether or not large-scale unmanned factories can be popularized is related to manpower costs. On April 9, 30 years ago, the world's first unmanned factory was born in Japan. Now as technology advances and labor co