River gravel sand making materials is adaptable, and therefore it can be applied to not only the mechanisms of aggregate (limestone, river gravel, pebbles, granite, quartz), and metallurgical industries. The main chemical composition of river pebbles is silica, which also contains a small amount of iron, manganese, copper, aluminum, magnesium, and other elements, and so the color is not the same.
Mechanism river gravel with natural color is non-toxic, tasteless, do not fade, hard texture, color is distinctive and quaint, with compression, wear natural corrosion characteristics, so it is an ideal green building materials. Due to all the value and advantages of river gravel, we take advantage of recycling rationalization design to produce river gravel sand making machine, which opens a vast market for river gravel sand making machine.
River gravel sand production line has the advantages as following: river gravel sand making production line is suitable for large-scale production of the handling capacity of 50-300 tons / hour; finished gravel production cost in sand production line is only 3/5 of the conventional production line; River pebble sand making production line is high degree of automation of production, low energy consumption, large crushing ratio; river gravel sand making production line has short payback period of 4-5 months recoverable investment; river gravel sand making production line has shaping function, the product was cube-shaped,The the granularity of finished product is excellent, which is in line with national standards.
Raymond mill : http://www.ore-machine.com/raymond-mill.html
bucket hoist conveyor :
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