Sand Aggregate

Sand and gravel aggregate is a general term for sand, egg (gravel) stone, gravel, block stone, stone and other materials in water conservancy projects. Sand and gravel aggregates are the main building materials for structures such as concrete and masonry. Aggregates with a particle size greater than 5mm are called coarse aggregates, which we often call stones. Aggregates with a particle size less than 5mm are called fine aggregates, also known as sand. The main raw materials are limestone granite basalt river pebbles.

Construction Waste

Through the classification, classification, crushing and screening of construction waste, aggregate that can replace natural sand and gravel is produced. The sources of construction waste are diverse, its composition is complex and irregular, and it contains metal, wood, cloth and plastic products. Therefore, the composition of construction waste treatment equipment needs to be determined according to the actual customized process. Please consult a technical engineer for detailed configuration.

Highway

Expressway construction have high quality standards, especially grain type, grading, physical and chemical properties and cleanliness. Based on this, in order to ensure the quality of expressways, relevant departments have formulated a series of strict standards for sand and gravel aggregates for expressway construction, which puts forward high requirements for the production process and production equipment of sand and gravel aggregates.

Tunnel Slag

With the continuous growth of the demand for sand and gravel aggregates, more and more companies are turning their attention to mining the stone produced by the tunnel. After processing the mined stone, it can be used as the concrete raw material for the enterprise project. Reasonable use of tunnel slag to prepare sand and gravel can effectively alleviate the problems of lack of ground material resources, high transportation costs and natural ecology faced by the project.

Mine Tailings

Tailings are one of the products of beneficiation and separation operations, and are the parts with the lowest content of useful target components. The common ones are iron ore tailings, copper ore tailings and gold ore tailings. After crushing and screening, this part of the tailings can be used as raw materials for concrete, building materials, roadbeds, railway ballasts and other projects.