Grinding process of calcium carbonate

Calcium carbonate is a kind of inorganic compounds, it’s the main component of limestone and calcite. Calcium carbonate is divided into heavy calcium carbonate and light calcium carbonate, the different types has different properties, the corresponding processing technology is also different. The heavy calcium carbonate’s processing technology is dry process. The method is removing impurities […]

Gypsum grinding processing equipment

China is the production of gypsum powers, the gypsum processing technology is very mature. Liming Heavy Industry research pulverizing equipment more than 20 years, studying and absorbing the excellent experience, draw lessons from Germany advanced technology, in view of the many characteristics of gypsum, kefid developed a series of successful production automation equipment technology. The […]

The limestone crushing production line

Limestone is an important building material, in recent years the demand for limestone become biger, the economic benefit is considerable, and the limestone crushing processing industry is also becoming more and more popular. For the manufacturer who is engaged in the limestone production, it has a limestone crushing production line is indispensable. Kefid has years […]