Industry News

How to maintain the impeller of sand making machine?

Feb 02, 2018 Click:97

With the development of construction industry, the requirement of sand is becoming larger and larger. It is very essential to choose a good quality and high efficiency sand making machine. In order to ensure the continuous and efficient operation of...

How to maintain sand making machine?

Jan 31, 2018 Click:54

With the surging of the basic building tide, the demand of construction materials is becoming more and more. Customers are paying more and more attention to materials quality. The relationship between product quality and equipment quality is very clo...

How to avoid pollution caused by changing product fineness?

Jan 20, 2018 Click:139

In large project of construction, different uses require different fineness of the materials, and sometime you need to change fineness. The grinding mills launched by Kefid can adjusted outsize according to your need. However, changing fineness is ve...

Why Raymond mill is an ideal equipment for limestone grinding?

Jan 19, 2018 Click:155

Limestone is widely used many fields because it is widely distributed in nature and is easy to obtain. It can not only be used as an important material in the building, but also for the production of cement, paper, paint, rubber, medicine and other f...

What equipment can be used for processing basalt?

Jan 18, 2018 Click:202

Basalts main component is silica, its color is mostly black, brown, or dark green. Because of dense texture, it becomes a kind of high-quality traffic building stone, especially for the construction of highway ,railway, port wharf, airport runway and...

Equipment recommendation for reprocessing of limestone waste

Jan 17, 2018 Click:170

The rapid development of modern industry, problems of arbitrary misplacing industrial waste have become increasingly prominent and attracted more and more attention. This not only takes up a large amount of limited land resources, but also causes wat...