The application areas of gypsum powder are as follows: According to different applications of gypsum powder, the gypsum powder production line can be divided into construction gypsum production line and desulfurization gypsum production line, which a...

Apatite is a general term for a series of phosphate minerals. There are many kinds of phosphate minerals, such as yellow-green apatite, fluorapatite, oxysilicate apatite, apatite,etc. The common processing method to apatite is grind it into powder, d...

The hardness of graphite ore is generally medium hard or soft. The grade is generally between 2% ~ 10%. The crushing process is relatively simple, we often use three stage, two stage, one stage process or flotation process. The small and medium ores...

In recent years, the demand for sand and gravel has risen sharply as the global infrastructures have fully blossomed. However, facing the problems of inadequate supply of natural sand, the mechanism sand has many problems, Kefid launched the VU dry s...

Dolomite crystals are triadic carbonate minerals. Dolomite crystal structure like calcite, often rhombohedral. After grinding, it can be used in building materials, ceramics, glass, refractories, chemicals and agriculture, environmental protection, e...

200-300 mesh belongs to the fine powder, the general fine grinding mill can meet the processing needs. The fine grinding mill generally have:European type grinding mill, vertical mill, super pressure trapezium mill. Their finished fineness is from 80...