For large, hard rock ore crushing problems, based on the design of high input and output,Kefid developed a modern high-performance crusher with low power and high capacity - HJ series jaw crusher. Compared with the traditional jaw crusher,...

Putty powder is a powdery material for surface pretreatment before paint construction.The main purpose is to correct the curve deviation and fill pores of construction surface in order to obtain uniform, smooth paint surface to lay the foun...

Quicklime materials are generally natural rocks as the main component of calcium carbonate, such as chalk, dolomitic limestone all can be used to produce lime. The main component of calcium carbonates natural rock calcined at a suitable tem...

Bauxite is referred to industrially utilized mineral ore which mainly composed of gibbsite,boehmite or diaspore. Its applications include metal and nonmetal.In the field of metal,bauxite is the best material for the production of aluminum w...

With economic development,the development and utilization of metal and non-metallic mine increased. According to related statistics, in the future, non-metallic mineral raw materials or materials overall trend is high purity, ultra-fine and...

Despite the impact of the environment, the development of various sectors of the economy are obviously not so good, but the countrys infrastructure construction industry has not stopped. In sand and gravel concrete industry, larger amount o...