[China First Commercial Hydrogen Internal Combustion Engine Heavy Truck Released]At the Shandong High-end Equipment Manufacturing Science and Technology Achievement Exhibition on June 15, China National Heavy Duty Truck and Weichai Power released the first domestic commercial hydrogen internal combustion engine heavy truck officially unveiled. It is reported that the car is equipped with a 13L hydrogen internal combustion engine independently developed by Weichai Power, and adopts precise hydrogen injection control technology to realize flexible and accurate supply of hydrogen fuel, so that the effective thermal efficiency can reach 41.8%. Editor / Xu Shengpeng
On July 9, 2026, Chongqing Rail Transit signed a memorandum of cooperation with Prasarana, Malaysia, to export systematic experience in operation management, digital maintenance, and other areas to Kuala Lumpur Monorail. The internationalization of Chinese owned rail transit will extend from construction to operation.Editor/Gao Xue
The Ningshao Substation of Zhejiang Ultra High Voltage AC Ring Network Project has started construction in Mazhu Town, Yuyao, with a total investment of 3 billion yuan. It is expected to be put into operation in 2028, and Ningbo Power Grid will officially enter the era of ultra-high voltage.Editor/Gao Xue