Company News
The limestone crushing and grinding production line can be configured like this
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At present, the application fields of limestone mainly include the following aspects:1. Sand and stone materials, if used as building aggregates: generally processed to 1-4cm.2. the production of acti...
Kefid will participate in the 125th Canton Fair
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Canton Fair is a comprehensive international trading event with the longest history, the largest scale, the most complete exhibit variety, the largest buyer attendance, the greatest business turnover ...
The stones for producing mechanism sand
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Mechanism sand refers to particles of different sizes of crushed rock sieved to less than 5 mm. The commonly used production mechanism sand materials are limestone, granite, sandstone, quartzite,...
The working principle and application area of Kefid VU sand and gravel aggregate optimization system
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The VU dry sand making system consists of VU sand making machine, VU mode control screen, VU grain machine, humidifying agitator, dust collector and central control system.The raw materials are sent i...
Kefid VU-300 tower-type aggregate optimization system was unveiled at Bauma China 2018
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At Bauma China 2018,Kefids self-developed VU-300 tower-type aggregate optimization system held a new product launch. The VU series aggregate optimization system adopts highly intensive tower-type fully enclosed arrangement, integrating sand making, g...
Kefid will participate in Bauma China 2018
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Bauma China is Asias largest and most important event for the construction industry. It attracts international buyers.Today, the show is both a platform for product presentations and a grand industry party for communication, cooperation and continued...