are accord with the production standards. The final products can be divided into 5mm to 20mm aggregate, 20mm to40mm sandstone, and 0.5mm sand, 0.8mm washed sand, which could meet the market demand for sand with different standards. Now the whole set of production line performs well and has less failure rate, and can provide higher degree final products. There are huge market for artificial sand in South America, such as in Ecuador, Peru, Venezuela, and other developing countries. The sand making…
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