2017/Apr/26
Copper ore has sulphide content. We adivse to use flotation method. After milling twice, the cooper ore slurry needs flotating process in once roughing, twice scavenging and twice concentrating process to reach concentrate grade 20% and racovery rate 80%.
2015/Oct/26
Impact Crusher has crushing and shaping two functions. The sand - gravel aggregate that used in the construction of high-speed railway and highway need to be sh