The world's largest 14,000-tonne ring rail crane rolled off the production line on August 28 in Xuzhou, marking a milestone for China's heavy equipment industry. The heavy-lift crane features electric direct-drive technology, AI vision and lidar anti-collision systems. With more than 90% made-in-China core components, it can complete all module hoisting for Hualong One 2.0 nuclear power plants in a single setup – saving over 30% energy.