Copper ore is one kind of mines with high hardness, which is widely spread in the U.K., America, Mexico and Chile. The hardness of copper ore is no less than 30 HR, and normally, mohs’ hardness 6-7.   Liming ‘s HPT cone crusher is a kind of stone crushing plants widely used to crush materials with high hardness and mid-hardness. This series cone crusher is designed with four type crushing chamber according to the different crushing size. It adopts the advantage of simple structure, easy operation, stable performance and high pressure-resista. We have a client in Southern Peru who buy our HPT Series Cone Crusher to crush copper ore.The following is the evaluation from customer:    HPT Series Cone Crusher is the most exquisite and reliable crushing equipment that I have employed. Basically, few problems have occurred from the operation […]