Another material you might work with is slag. Slag is produced during the process of smelting or refining ore. There are different types of slag which call for different types of crushers. With blast furnace slag, it’s not as abrasive or as hard as steel furnace slag. Blast furnace slag has just come out of…

In China, the full development of high-speed railway construction, led to the rapid development of many related industry chain, the mining machinery equipment factory is a exciting news. Because now the forbidden by the policy of river sand, sand and gravel aggregate used in the high-speed rail should be supported by artificial sand, high quality…