Company News
The equipment for processing weathered rock to sand
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Weathered rock is the phenomenon of rock fragmentation, looseness and changes in mineral composition under the action of solar radiation, atmosphere, water and organisms. Generally it divided into unw...
The configuration of sand production line for limestone preparation dry-mix mortar
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Limestone is the main raw material for dry-mixed mortar filler. A complete limestone mechanism sand production line is mainly composed of four parts: feeding equipment, crushing equipment, screening e...
Kefid gypsum powder production line processing equipment
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Gypsum powder is gypsum particles obtained by crushing, grinding and calcining natural gypsum. It is one of the five major gel materials. It is commonly used in construction, building materials, indus...
The contents of the EPC project package
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EPC (Engineering Procurement Construction) project general contracting refers to the project contracting company, in accordance with the contract, starting from the design of the project, doing all th...
Kefid will participate in Bauma China 2020
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Bauma China 2020, the international trade fair for construction machinery, building material machines, mining machines and construction vehicles will take place as planned from November 24 to 27, 2020...
The process of making sand from river pebble
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River pebble sand making is a common mechanism sand making process. River pebble is a common stone, often used for architectural decoration and it is also one of the main raw materials for artificial ...