Beijing Metrology Institute "smart meter on-site c…

[China Instrument Network Instrument R&D] On August 9th, the evaluation experts organized by the Beijing Municipal Science and Technology Commission carried out the acceptance of the topic of “Research on the development and measurement methods of smart energy meter on-site verification

Excavators lead the "new trend" high growth m…

In 2011, under the pressure of the country’s tightening of macroeconomic control and regulation of the real estate industry, the growth rate of the construction machinery industry has been forecasted by industry insiders to drop significantly. However, the news that the Ministry of