The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and building materials equipment.The cost of gravel ranges from 10 to 50 per ton 15 to 75 per yard 1 to 3 per square foot or 1350 per truck load depending on the rock type volume and travel distance Delivery is included up to 10 miles Gravel spreading costs 12 per yard or 46 per hourAs a leading global manufacturer of crushing equipmentmilling equipment,dressing equipment,drying equipment and briquette equipment etc we .
send messagePraha is a leader in the mining industry, mainly with sand and gravel equipment, milling equipment, mineral processing equipment, building materials equipment, etc..
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The sand production line also called the sand making line, sand production plant or sand-making production line is made up of the feeder, jaw crusher, fine crusher, vibrating screen, sand washer, belt conveyor and integrated electronic control device etc.
The ore processing plant is divided to copper ore processing plant, iron ore processing plant, tin ore processing plant, magnetite iron ore beneficiation line and chrome ore beneficiation plant etc.
At present, the ceramsite sand production line as one kind of the light weight aggregate plant or light weight expanded clay aggregate production line tends to adopt the industrial rotary kiln.
Materials are conveyed to the storage bin by the bucket elevator after being crushed by the jaw crusher. The vibrating feeder can deliver the materials to the main engine to be ground continuously and uniformly, and the ground powder is blown to the powder concentrator by the air blower.
The active lime production line, also called quick lime plant, active lime making plant, quick lime line or active lime line, is used to make quality active and quick lime for the modern market.
The magnetic separator enjoys the great freatures of high efficiency, low energy consumption, strong processing capability and strong economical effect, as well as wide application ranges.