The aggregate industry is concerned with the mining, processing and sale of aggregates, which are basic building materials used in various projects such as construction, road construction, bridge construction, etc. The industry is a fundamental and important part of the global landscape and plays a key role in driving economic development and meeting social infrastructure needs.
The sand and gravel aggregate industry requires the use of a variety of equipment for mining, processing, production and transportation. The following are some common equipment suitable for the sand and gravel aggregate industry, as well as their functions and roles:
Solution
● Crusher: crush large pieces of raw ore into smaller particles through
crushing, impact, etc. for subsequent screening and processing.
● Screening machine: screen and sort the crushed materials according to
particle size to obtain products and by-products that meet the requirements.
 | 沙细砂：粒径约5mm。 |
 | 碎石碎石的粒径范围比较广，可以从几毫米到几十厘米不等，主要看用途。如用作楔石时，粒径大约为30-50mm。 |
 | Concrete Aggregate The size of concrete aggregate is about 10-20mm or |
 | Crushed stone The particle size of crushed stone can range from a few millimeters to tens |
In concrete, sand and gravel aggregates make up the majority of the volume and are used to provide strength and structural stability to the concrete. Both fine aggregates (such as sand) and coarse aggregates (such as gravel) are essential ingredients in concrete production.
Sand and gravel aggregates are used as paving materials in road construction, both in the base and surface layers of roads. They are able to withstand the heavy pressure and wear from vehicle traffic.
In the construction sector, sand and gravel aggregates are used to make building materials such as blocks, precast elements, bricks, and as part of the foundations, walls, and roofs of buildings.
For example, bridge construction and tunnel construction also require a large amount of sand and gravel aggregate as building materials.
Sand and gravel aggregates are often used as pads under rails, which helps to distribute the loads borne by the rails while providing stable support.
In the construction of dams, levees, ports and harbors, sand and gravel aggregates are used as an important component of concrete or for filling to improve the stability and durability of the structure.
Selected sand and gravel aggregates are widely used in outdoor landscaping due to their natural color and texture, such as the decoration of sidewalks, courtyards, and flower beds.
Gravel aggregate is also used in certain environmental projects, such as filter material in rainwater collection and filtration systems to help remove pollutants.
Specific types of aggregate, such as colored gravel, can be used for interior and exterior decoration to provide beautiful visual effects.
It has high hardness and wear resistance and is a high-quality raw material for building aggregates.
It is the preferred material for cement manufacturing and production of fine aggregate in some areas.
Has good wear resistance and compression resistance, suitable for use as aggregate for pavement and construction.
After being processed by a crusher, they can be used as high-quality concrete aggregate.
Certain types of shale can be crushed and screened for use in certain types of construction projects.
Medium-hard sandstone can be used as building aggregate.
Mix sand and gravel aggregates with cement, water and other additives to make concrete, which is used in construction, roads, bridges and other projects.
Mix sand and gravel aggregate with asphalt to make asphalt concrete, which is used for road paving, parking lot and other surface construction.
Used to transport concrete from the mixing plant to the construction site to maintain the uniformity and fluidity of the concrete.
Self-loading concrete mixer trucks are used to mix concrete raw materials (cement, sand, stone, etc.) with water to form concrete, and transport the concrete to the construction site through the vehicle's self-unloading function. They are suitable for small-scale construction, municipal engineering and other occasions.
Concrete trailer pump is used to transport concrete from the mixing plant to the construction site. It transports concrete to the designated location through the pumping device. It is particularly suitable for long-distance transportation and high-rise building construction.
Concrete is transported from the mixing plant to the construction site, especially suitable for high-rise buildings or long-distance construction.
To evenly spread concrete or asphalt concrete on the ground to form a smooth road surface or other surface layer。
 | 350T concrete aggregate production crushing equipment Use: Sand and gravel aggregate production Raw materials: River pebbles Production capacity: 350 tons per hour Type: Stationary Location: Malaysia Finished product size: 0-7-13-19-30mm Equipment configuration: Jaw crusher + single cylinder cone crusher + VSI |
 | Indonesia 200 tons Usage: production of asphalt aggregates Raw materials: andesite Production capacity: 200 tons per hour Type: stationary Location: Indonesia Finished product size: 0-5 - 12 - 19mm Configuration: jaw crusher + multi-cylinder hydraulic cone crusher + |
 | Uzbekistan 250 tons Usage: Sand making Raw materials: River stone Production capacity: 250 tons per hour Type: Stationary Location: Uzbekistan Finished product size: 0-5mm Configuration: Jaw crusher + cone crusher + VSI crusher + screen 0-5mm |
In fact, if we do all the above steps, we will definitely be able to help our customers successfully improve their return on investment, but this is far from our pursuit. We will also continue to improve the crushing equipment and upgrade the technology to enhance our mutual competitiveness.
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