Recently, the Hebei Provincial Government issued the "13th Five-Year Plan for the Development of Hebei's Comprehensive Transportation System." The plan proposes that by 2020, a one-hour transportation circle will be formed in the core area of the Beijing-Tianjin-Hebei region. In terms of infrastructure, investment is expected to reach 600 billion yuan, including 160 billion yuan for rail, 345 billion yuan for highways, 40 billion yuan for ports, 35 billion yuan for civil aviation, and 20 billion yuan for hub stations.
　　During the "13th Five-Year Plan" period, construction will begin on multiple high-speed rail lines connecting to the Xiong'an New Area, including the Gu'an-Xiong'an New Area-Baoding intercity railway, the Beijing-Xiong'an New Area section of the Beijing-Kowloon High-Speed Railway, the Xiong'an New Area-Shangqiu section of the Beijing-Kowloon High-Speed Railway, and the Beijing-Xiong'an New Area-Shijiazhuang intercity railway. The Tianjin-Xiong'an New Area-Shijiazhuang railway project will also be studied.
　　It can thus be seen that Hebei's infrastructure construction investment has greatly boosted the supply of sand and aggregate and has played a driving role in the supply-side reform of the local building materials industry, bringing rare development opportunities to the Beijing-Tianjin-Hebei building materials industry, which is currently undergoing transformation and upgrading and supply-side structural reform. Therefore, mining machinery equipment manufacturer Zhengzhou Dingsheng has launched a large-scale sand and aggregate production line that meets national green and environmental protection requirements. Based on the production principles of "intensive resource utilization, scientific mining methods, and environmentally friendly production processes," it adopts a new design process, giving the production line notable features such as a short process flow, low investment, low energy consumption, and low wear.
　　It has been verified that the aggregates produced by Zhengzhou Dingsheng's large-scale sand and aggregate production line are all high-quality finished aggregates with cubic polyhedral particle shapes and good interlocking properties, effectively improving concrete strength. At the same time, in order to meet the requirements of green upgrading and transformation in the sand and aggregate industry, Dingsheng will, as always, emphasize environmental protection and recycling concepts in the research and development of sand and aggregate production lines, greatly reducing the degree of environmental pollution caused by the production line and meeting all requirements for environmentally friendly production.