Roller Mills and Ball Mills in Latin America[2011-11-04]

As we all know, Latin America is rich of minerals. This place is full ofmountains, rivers, and forests, which are the rich areas of volcanic rocks,basalt, river pebbles, and coal. The reserves and production of iron, copper,gold, silver, and other me

How Can Mining Machinery Industry Improve Innovation[2011-08-31]

For China mining machinery industry, the 1990s is the most difficult period. Only after 1999, it began to recover and ushered a new developmental opportunity. However, at present its technological base is still weak. Experts suggest that China mining

Overview of KEFID Company’s Grinding Machine[2010-10-28]

The application of KEFID Grinding Machine, Benefits of KEFID Grinding Machine, Maintenance of KEFID Grinding Machine.

How to design a crushing plant?[2011-04-03]

The fundamental goal for the design of a crushing plant is an installation that meets the required production requirements, operates at competitive cost, complies with todays tough environmental regulations, and can be built at a reasonable price des

Learn Mobile Crushing Plant From Kefid Machinery[2011-04-03]

A Portable crusher includes a caterpillar-type undercarriage and a chassis frame mounted on the undercarriage. A motor-driven crushing tool is mounted in the chassis frame. A hopper is connected to the chassis frame, so as to be swingable relative to

How The Vibrating Feeder Works?[2011-04-03]

KEFID Vibrating Feeder is mainly used to feed material into the primary crusher homogeneously and continuously. Meanwhile, it can screen material, making the crusher more powerful.Proven performance and maintenance free operation make our vibrating f

How The Vibrating Screen Works?[2010-11-02]

KEFID Vibrating screens work on circular motion. The vibrating screens are mainly used in coal dressing, metallurgy, mine, power station, water conservancy project, building industry, light industry and chemical industry etc. They are efficient scre

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