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Kefid's impact crusher models
1214 is one of the standard models of the PF series impact crusher. It is widely used in stone processing. It is a medium-capacity crusher. The output of a single machine is 90-180 tons (according to different stone hardness and discharge size,there...
Jul 02, 2021
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The advantages and disadvantages of dry sand making and wet sand making
Advantage Dry sand production: 1. Reduce the cost of water use and reduce production costs; 2. Not subject to environmental restrictions, where water is scarce, sand can also be produced; 3. Small footprint and compact production line. Wet sand makin...
Apr 25, 2019 -
Vigorously promote the mechanism sand to replace the river sand to become the two
At the two sessions in 2019, Huo Weiping, a member of the Political Association, pointed out some problems in the high demand state of sand and gravel and the application of natural sand in China, and proposed a solution to vigorously promote the mec...
Mar 21, 2019 -
Kefid high efficiency VU sand and gravel aggregate optimization system
Based on the traditional sand production process, Kefid has completed the mobile test system for the roller crusher, dry sorting machine, sand making machine and vibrating screen of the complete aggregate preparation system, and successfully develope...
Feb 25, 2019 -
The process and advantages of VU tower sand production line
The VU tower sand production line is a highly intensive tower-type fully enclosed arrangement, which is sand making system integrating sand making, grain optimization, stone powder control, grading adjustment, moisture content control and environment...
Jan 28, 2019 -
HGT hydraulic gyratory crusher
HGT hydraulic gyratory crusher is a coarse crusher developed by Kefid which absorbs the modern crusher design and high-tech technology. It integrates mechanical, hydraulic, electrical, automation and intelligent control. Whether it is fixed or semi-m...
Dec 13, 2018 -
VU aggregate optimization system
The VU system can use cheap and easily available tailings, waste, construction waste, stone chips as raw materials and adopts an environmentally friendly dry process to produce an excellent mechanism sand comparable to natural sand. VU sand meets the...
Nov 07, 2018