COMPANY NEWS >>
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...
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Kefid Counterattack Mobile Crushing Plant: Efficient and Flexible, Empowering Div
Kefid Impact Mobile Crushing Station, integrated design, crawler chassis, impact crusher, mining, construction waste recycling, high-wear-resistant hammer, environmental protection and noise reduction...
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Core Advantages of Kefid 5X Sand Making Machine
The Kefid 5X Sand Making Machine features high efficiency and yield, low cost and durability, high-quality finished products, convenient operation and maintenance, and wide adaptability, which can meet sand making needs in various scenarios and infras...
INDUSTRY NEWS >>
The maintenance measures that improving the performance of sand making machines
The vertical shaft impact crusher consists of rotor, crushing cavity, motor, transmission device, main shaft system, lubrication system and electronic control system. In order to maintain the good performance of the sand making machine, it is necessa...
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The standard of mechanism sand for concrete mixing plant
The main indicators to measure the quality of sand are: mud content, sand particle size, fineness modulus and sand hardness. 1. Mud content: According to the Quality Standards and Inspection Methods of Sand for Ordinary Concrete JGJ52-2011: The limit...
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The technological processes of the mechanism sand production line
The mechanism sand refers to the sand processed by the sand making machine and other ancillary equipment. The finished product is more regular and can be processed into sand of different rules and sizes according to different technological requiremen...
EXHIBITION >>
The 129th Canton Fair
Canton Fair is China Import and Export Commodities Fair which held in Guangzhou e....
Bauma China 2020
Bauma China, the international trade fair for construction machinery, building ma....
The 127th Canton Fair
As the regulars of Canton Fair, Kefid will attend the 127th Canton Fair with its ....
FAQ >>
- How to maintain the production capacity of jaw crusher?...
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- What equipment is needed for the copper ore beneficiation pro...
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- Regarding the waste disposal after house demolition, why is a...
- What is the price of sand washer that can wash 1,200 tons of ...