Company News

Kefid will participate in the 122nd Canton Fair

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Canton Fair is China Import and Export Commodities Fair which held in Guangzhou every spring and autumn with 55 years of history.Kefid can be described as Canton Fair regulars, also widely recognized in the mining machinery industry. Kefid will partic...

Kefid vertical mill can improve pulverizing efficiency in cement industry

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Drying in cement company means reducing the water in slag and other materials to improve the grinding efficiency, so as to achieve the purpose of energy saving. If the temperature is too low, the evaporation intensity will be reduced. If you need to...

Kefid efficient clean coal preparation equipment

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Efficient coal-fired boiler is the focus of national energy-saving technology projects. Promoting the efficient use of clean coal is of great sigificance to improve the atmospheric environment and develop energy-saving environmental protection indust...

Kefid European type grinding mill can process graphite

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Graphite is soft, dark gray. Its hardness is 1 to 2, along the vertical direction with the increased impurity the hardness can be 3 to 5. The specific gravity is 1.9 to 2.3. The specific surface area is 1-20m2/g. In the isolated oxygen conditions, th...

Kefid MTW series European type grinding mill in the processing of attapulgite

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Attapulgite, also known as palygorskite, is a kind of hydrated rich magnesium silicate clay mineral with a layered structure, belonging to the typical nano-submicron nonmetallic. Attapulgite has the characteristics of large specific surface area, hig...

Kefid offers 80 mesh humic acid grinding equipment

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Humic acid is a macromolecule organic substances in the natural, it is widely used in agriculture, forestry, animal husbandry, petroleum, chemical, building materials, medicine and health, environmental protection and other fields. The humic acid res...