Industry News
The research results of shale crusher
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From crushing principle, crushing material is mainly divided into extrusion and collision crushing.From theory and in practice, the extrusion crushing include jaw crusher, cone crusher, not easy to cause excessive grinding, less powder crushing. Coll...
The capacity of twenty square per hour sand making machine
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The twenty square capacity is relatively small production, we have small model of sand making machine to meet production requirements. Kefid produce VSI series sand making machine which specializing in highway, railway, high-rise buildings, municipal...
Kefid HPT multi-cylinder hydraulic cone crusher was fully upgraded
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HPT multi-cylinder hydraulic cone crusher is the new generation of highly efficient cone crusher which developed by Kefid with Germany latest technology and worlds advanced level. It is mainly used for metal mining, construction sand and gravels seco...
The advantages of track-mounted mobile station
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Kefids tracked-mounted mobile station adopts full hydraulic drive track-type disk drive space to walk, no matter the venue terrain how complex, it can successfully reach anywhere. This thanks to its superior performance advantages: 1.excellent engine...
The weapon from waste to treasure for construction waste - Kefid mobile crushing
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With the acceleration of the transformation of villages, resulting in a large number of construction waste. According to the latest data, in 2013, only Zhengzhou produces about 100 million tons of construction waste, and in the future of 5-8 years, t...
Air pollution promote powder industry to green production
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In recent years, with the rapid development of Chinas economy and the modern industry, which brought air pollution problems are more severe. The fog and haze appeared frequently in the medium-sized cities, seriously affecting the health of residents....