MK sports Koreato be delivered in Deyang, Southwest China's Sichuan Province on November 18, 2024. It is the world's first 500 megawatt impulse hydroelectric unit ball valve made of cast steel, which weighs 90 tons. It will be used in a hydropower station in Southwest China's Xizang Autonomous Region. Photo: cnsphoto" src="https://www.globaltimes.cn/Portals/0/attachment/2024/2024-11-18/ff7c03c2-8654-4420-9fc1-b408502673e0.jpeg" />

Technicians talk in front of a gigantic ball valve unit that is to be delivered in Deyang, Southwest China's Sichuan Province on November 18, 2024. It is the world's first 500 megawatt impulse hydroelectric unit ball valve made of cast steel, which weighs 90 tons. It will be used in a hydropower station in Southwest China's Xizang Autonomous Region. Photo: cnsphoto