2020.10.13
From October 16 to 17, the 2019 China Smart Metering Infrastructure Alliance Summit was held in Beijing National Conference Center. The summit was supported and highly participated by China Electric Power Research Institute, China Academy of metrology, State Grid Corporation of China, and enterprises related to intelligent measurement industry.
2020.10.13
On the morning of October 30, 2019, the 22nd China International Gas and Heating Technology and Equipment Exhibition, sponsored by China City Gas Association, opened in Nanjing International Exhibition Center.
