Currently, according to the relevant survey, in metal ore beneficiation crushing stage, coarse crusher mainly include two types of gyratory crusher and jaw crusher. From the feeding size, product size and production scale considerations, domestic jaw crusher's crushing capacity relative to foreign products can meet the requirements.So this model has widely applications.

 

In fact, jaw crusher in metal ore crushing ore selection process had domestic applications long before. But with the improving the utilization of metal, metal ore selection gradually increasing demands on the process, especially is put forward higher requirements in terms of environment protection and energy production.

 

With variety of brands of foreign equipment into China, in large-scale production, large size materials engineering applications gradually increased, and its advantages are also being recognized by more and more people. For this reason, in order to adapt to market development, Kefid developed HJ jaw crusher and European type jaw crusher, which binds to PE jaw crusher, giving service to iron ore, copper ore, gold ore and other metal ore selected industries. For metal ore crushing equipment as well as HPT hydraulic cone crusher, which is suitable for crushing of medium or above hardness ores and rocks, the machine has the features of large crushing force, high efficiency, high capacity, low operation cost, easy to adjusting and economical operation.