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The application advantages and processing preparation of slag powder in concrete industry

2019 07 11 Click:341

The slag, also known as granulated blast furnace slag, is a by-product of blast furnace ironmaking. It has high potential activity and hydraulic hardness. After processing into powder, it can be used ...

High performance jaw crusher for crushing in cement plants

2019 06 13 Click:353

Jaw crusher has been used in industrial production for more than one hundred years. It is widely used in coarse or fine crushed production lines. It has the advantages of reliable operation, convenien...

The limestone crushing and grinding production line can be configured like this

2019 05 24 Click:138

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

2019 04 11 Click:350

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

2019 03 29 Click:163

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

2019 02 25 Click:423

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...