CCCC First Aviation Bureau won the bid for the Guangkun Expressway project--Seetao

[CCCC First Aviation Bureau won the bid for the Guangkun Expressway project] On May 17, 2022, Chinanews.com, a national public resource transaction, announced that the first phase of the reconstruction and expansion project of the Nanning-Baise section of the G80 Guangkun Expressway was announced. Navigation Engineering Bureau Co., Ltd. The total investment of the project is about 2.345 billion yuan. Editor / Zhao E

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2026.10.20 09:44
[Breakthrough from zero in the data of full altitude gradient transmission test]
On October 19, 2026, China Electric Power Research Institute completed the in-situ test of corona effect of ultra-high altitude conductors at the 5000m altitude test site in Anduo, Xizang. This experiment fills the gap in data for ultra-high altitude transmission tests and marks the first time in China that key parameters such as corona initiation voltage, corona loss, audible noise, and radio interference of conductors have been systematically obtained under a gradient from plain to 5000 meters at all altitudes.Editor/Gong Ziwei

2026.10.20 09:39
[China's new energy vehicle production in September 2026 is 1.87 million units]
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