The production process of sand and gravel concrete is subdivided into four types: coarse material type, medium-grain type, fine-grain type, and sand-grain type according to the feed particle size.\r\n\r\nFor coarse raw materials, we have PE jaw crusher: it has a gasket type discharge opening adjustment device, the discharge opening adjustment range is large, and the flexibility is strong; the crushing ratio is large, the crushing cavity is deep and there is no dead zone; the noise is low, the dust is few.\r\n\r\nFor medium-sized raw materials, we have impact crusher: high-chromium blow bar, impact resistance, wear resistance, and large impact force; easy to adjust, effectively control the output particle size, complete crushing functions, and high productivity.
For fine-grained raw materials, we have HPT cone crusher: it has an optimized structure with fixed main shaft and small spherical shaft; it has a variety of crushing chamber types, hydraulic devices, thin oil lubrication systems; crushing stroke, crushing speed and crushing chamber shape excellent combination design.\r\n\r\nFor sand-type raw materials, we have 5X sand making machine: it has a combined hammer head design for coarse grinding, and the core wear-resistant material; more accurate launch port and smoother curved design inside; the output grain shape is good, and the grain size is uniform, play a plastic role.\r\n\r\nA variety of equipment to meet your multi-faceted needs. Whether it is road, bridge, railway construction, or port, airport construction, Fighter will provide you with satisfactory equipment and services.
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