The Liming project produces 3 million tons of stone per year, using advanced technology to achieve a 95% resource utilization rate. The core equipment works together to ensure high efficiency and stability, the closed warehouse reduces dust pollution, and the EPC model ensures the construction of green mines, setting a sustainable development benchmark for the industry.

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The Liming project has a reserve of 51.24 million tons and an annual design capacity of 3 million tons. The main products include stone powder, machine-made sand and aggregates, which accurately meet market demand. From the beginning of the project, planning and design, equipment selection, production process layout to the implementation of environmental protection measures, the whole process strictly follows the green mine construction standards, and is committed to achieving the organic integration and coordinated improvement of economic benefits, social benefits and ecological benefits.

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In the production link, the project adopts the advanced "two-stage crushing and two-stage screening" process of Liming Industrial Group. This innovative process makes the comprehensive utilization rate of resources exceed 95%. As a processing material, limestone is finely processed into finished products with different particle sizes such as 0-5mm, 5-10mm, 10-20mm, and 20-31.5mm under efficient crushing and precise screening to meet diverse construction needs. The core equipment is powerful, with 2 F5X vibrating feeders for stable raw material delivery, 2 C6X jaw crushers for preliminary crushing, 4 CI5X impact crushers for further fine crushing, 7 S5X circular vibrating screens for precise screening, and 1 VU300S aggregate optimization system to improve the quality of finished products. All equipment works together to ensure efficient and stable production.

Green development is the core feature of the project. In terms of resource utilization, the project has achieved fine development and full utilization of ore resources, maximized resource value, and reduced waste. By building closed raw material warehouses and finished product warehouses, the loss of materials in the storage and circulation links is effectively reduced. This measure not only reduces the economic losses caused by material loss, but more importantly, greatly reduces the pollution of dust to the environment. In the past, materials were piled in the open air, and dust was raised under the action of wind, which not only affected the surrounding air quality, but also had adverse effects on the lives and ecological environment of surrounding residents. Now, the construction of closed warehouses is like putting on a layer of "protective clothing" for the materials, locking the dust firmly, and contributing to improving the regional environmental quality.

In terms of cooperation mode, the project adopts the EPC engineering general contracting mode, which integrates design, procurement, construction and other links, and improves the efficiency and quality of project construction. All parties involved work closely together to give full play to their respective professional advantages to ensure the smooth progress of the project. At the same time, the EPC model is also conducive to the unified management and quality control of the project, providing a strong guarantee for the green development of the project.

The project is guided by green development and has achieved remarkable results in resource utilization and environmental protection. It not only provides high-quality building stones for the construction industry, but also sets an example of green development for other mining projects. In the future, with the continuous advancement of technology and the increasing requirements for environmental protection, it is believed that the project will continue to be optimized and upgraded, go further and further on the road of green development, and make greater contributions to the sustainable development of my country's construction industry and the protection of the ecological environment.