COMPANY NEWS >>
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, 2019Learn more >>
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
INDUSTRY NEWS >>
Calcium oxide grinding process
Calcium oxide is an inorganic compound commonly known as quicklime. After being processed into fine powder by grinding, it can be used in the fields of fillers, building materials, refractories, desiccants,etc. Different mills should be used for diff...
Mar 08, 2019Learn more >>
Grinding limestone to 450 specific surface area mill
The main component of limestone is calcium carbonate (CaCO3), which can be used in construction materials and industrial raw materials after being crushed and processed. Limestone powder has a wide range of applications, generally 0-3mm (coarse powde...Feb 14, 2019
The difference between the dry, wet or semi-dry methods for the mechanism sand pr
The main advantages of the dry process is: 1. The produced mechanism sand has a low moisture content, generally less than 2%, and the mixed dry mortar can be used directly. 2. The content of stone powder in the finished sand can be adjusted and contr...Jan 24, 2019
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