less than 80mm as well as the finished product size 50 mesh - 20mm.
The small roller crusher is used to produce and process artificial sand. It adopts the rolling crushing principle and can perform coarse, medium and fine crushing on materials with medium and high hardness, such as common coal, limestone, slag, coke, etc. Simple structure, environmental protection and energy saving, high efficiency, cobblestones can be used as important sand and gravel aggregates for housing construction, roads, railways and other engineering projects after processing and crushing.
It has a large crushing ratio and high crushing efficiency. High, easy maintenance and so on.