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Kefid will participate in the 125th Canton Fair

Kefid will participate in the 125th Canton Fair

2019 04 11 Click:286

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 ...

Kefid will participate in the 125th Canton Fair

2019 04 11 Click:286

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:108

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:366

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...

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Industry News

The reasons for the shutdown of the hp500 cone crusher under load conditions

The reasons for the shutdown of the hp500 cone crusher under load conditions

2019 04 11 Click:312

When cleaning the crushing chamber of the hp500 cone crusher, it is necessary to start the hydraulic station and pressurize the lower half of the hydraulic cylinder through the lower oil inlet pipe co...

The reasons for the shutdown of the hp500 cone crusher under load conditions

2019 04 11 Click:312

When cleaning the crushing chamber of the hp500 cone crusher, it is necessary to start the hydraulic station and pressurize the lower half of the hydraulic cylinder through the lower oil inlet pipe co...

The jaw crusher spare parts

2019 03 21 Click:266

Tooth plateThe tooth plate is made of ZGMn13Cr2 material. This product adds a certain amount of chromium to the original high manganese steel to improve the hardness of the product. The castings are s...

The daily top ten inspection items for grinding mill

2019 02 21 Click:271

The daily inspection of the mill has the following items:1. Always listen to the normal operation of the mill and the classifier, and whether there is any abnormal sound.2. Check if the reducer and other equipment ...

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Focus

bauma CHINA 2018

bauma CHINA 2018

2018 11 17 Click:147

No.169, Kexue Avenue,National HI-TECH Industrial Development Zone,Zhengzhou, China...

Product Knowledge

The selling points of impact crusher

The selling points of impact crusher

2019 04 04 Click:422

1. The impact crusher adopts the hydraulic open-top device (opening the hinged frame cover), which can quickly replace the wearing parts such as the hammer and reduce the downtime and maintenance time...

The selling points of impact crusher

2019 04 04 Click:422

1. The impact crusher adopts the hydraulic open-top device (opening the hinged frame cover), which can quickly replace the wearing parts such as the hammer and reduce the downtime and maintenance time...

The crusher for processing limestone with capacity of 200 tons per hour and discharge size of 30mm

2019 03 14 Click:292

Kefid PF series impact crusher can process all kinds of coarse, medium and fine materials (granite, limestone, concrete, etc.) with side length not exceeding 500mm and compressive strength not exceedi...

The blockage reasons for sand making machine

2019 02 21 Click:265

The blockage is a common problem in the production of sand making machines. The reasons are as follows:1. The material has a large water content.If the material has large water content, it may stick to the sand making machine......

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