As we all know, Latin America is rich of minerals. This place is full of mountains, 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 metallic minerals range first in the world. Therefore, mining,crushing, grinding, and processing equipments are widely used in Latin America.

Kefid Machinery Co., Ltd. is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and industrial milling equipments. In the past two years, the sold machines of Kefid in Latin America are mainly crushing equipments, while grinding machines are relatively fewer. However,grinding mills has a very large potential market in America. So, let’s learn more about roller mills and ball mills’ usage in Latin America.

First, people in Latin America are very familiar with ball mills for a long time. Ball mills belong to traditional grinding equipments, widely used in metallic minerals processing, chemical fertilizer, glass, ceramics, cement, new construction materials and silicate products industries. There are wet and dry milling methods. Ball mills have many advantages, such as diverse optional models, stability, suitability for hard materials, etc. However, they also have many disadvantages, like lower production, higher energy consumption, and complex process.

Second, roller mills have advantages over ball mills to grind limestone, andesite, and marble, while ball mills are still their first-choice in Latin America. Roller mills include vertical and dry milling. They rely on the gap between milling roller and milling ring to grind and select powder through air machine and classifier.

Roller milling machines of Kefid consist of trapezium mill, high pressure mill, Raymond mill, MTW series trapezoid mill, micro powder mill and vertical grinding mill. Their advantages include:

I. Small occupied area and low investment cost because of its vertical structure;

II. Highefficiency, energy saving, uniform particle size, easy to adjust;

III. Simple operation, easy maintenance, safe and reliable;

IV. Environmental protection, low vibration;

V. Integrated system, from crushing, feeding to selecting, no waste of manpower.

Therefore,roller mills can replace ball mills to process powders below 6 hardness, that10 – 400 meshes. Micro powder mills can even grind materials into 300-3000 meshes.

Our company’s roller mills have sold to Egypt, Russian, Columbia, and Kazakhstan. Welcome to visit our company.

Customer cases in America:

I. Columbia,magnetite, TGM130, 325 meshes, machine-testing completed in August of this year, working well;

II. Mexico,barite, MTW138, 200 meshes, installed last year, no malfunctions;

III. Chile, red iron oxide, YGM95, 250 meshes. Customer is pretty satisfied with machines.

For more details, you can contact online manager or send an email to sales@kefidinc.com now.