Toromocho copper mine is located in the middle of Peru, there are about two billion tons of copper in copper mine, so that Toromocho is the tens of millions of tons super large-scale copper mine in the world. Toromocho copper mine is the largest overseas copper mine project of China, in the meanwhile it is one of the lowest stripping ratio super large-scale copper mine in the industry. Haiwang hydrocyclone co., ltd. is the main hydrocyclone classification equipment supplier for the copper classification process of Toromocho copper mine. Our company’s hydrocyclone equipments have operated well and totally satisfied the technical index of copper plant’s requirements, since 2013 the copper mine was put into production.