China is the only country in the world that has all the industrial categories in the United Nations Industrial Classification, thus forming a complete industrial system, but a complete industrial system needs solid foundation support. Basic components, basic technology, basic materials and basic technology are the capillaries of industrial system, which determine the performance and quality of a country’s industrial products.
CCTV finance and economics “half an hour” column video
China, as the world’s largest wind power producer, has an average of two wind turbines standing up every hour. Its rotation is changing China’s energy structure.
Zichang, Shaanxi Province, is building a wind farm with 500 fans, which can meet the power demand of millions of households every year. In order to make better use of the wind, the height of the fans here is about 130 meters, but the mountain road is rugged, the valley is deep and the slope is steep, so there must be hoisting equipment that can cross the mountain.
The 1600 ton crane, made in China, is specially developed for hoisting fans. It is 26.6 meters long and 200 tons in weight. It can easily climb a 15 degree hillside through a narrow mountain road; And it only needs 50 meters square operation site, can successfully complete the hoisting of the fan.
Reprint indicated source：Shine Trader Limited Live information