Product Knowledge

Which equipment can crush gravel into sand?

Jul 13, 2017 Click:62

If the raw material is already gravel, such as 0.5,1-2,1-3,2-4 stone, we can only add sand making machine after the gravel production line to produce less than 5mm mechanical sand. The sand can be divided into different specifications, generally coar...

The difference between vertical mill and ball mill

Jun 29, 2017 Click:194

1. Ball mill energy consumption utilization is low, but it has the unique advantages of particle shape similar to the spherical, is conducive to raw material calcination and cement hydration hardening, which is the main reason of selecting ball mill...

The size of PE600*900 jaw crusher

May 04, 2017 Click:179

In one of Kefids dry mortar production line, the processing material is hard granite and the capacity is 150 tons per hour. In view of hard granite has high requirements for wear resistance, we configure PE600*900 jaw crusher for coarse crushing to r...

1200 mesh carbon black ultrafine powder processing equipment

Apr 13, 2017 Click:204

Carbon black is an amorphous carbon. It is light, loose and very fine black powder and is the product of carbonaceous substances (coal, natural gas, heavy oil, fuel oil, etc.) incomplete combustion or thermal decomposition in the absence of air. Afte...

The per hour capacity of ball mill

Mar 23, 2017 Click:69

Ball mill is widely used in mineral processing, building materials, metallurgy, cement, glass, chemical and other fields. It has good grinding effect for gold ore, iron ore, molybdenum ore, glass, quartz stone and silicate products. It is one of the...

The bluestone crushing equipment with capacity of 1000 tons per day

Feb 08, 2017 Click:131

At present, Chinas infrastructure projects and high-speed rail, highway and other construction process all need a lot of sand and gravel material. Kefid can provide a full set of quarry crushing, grinding production line equipment. For 1000 tons per...

The factors caused poor quality finished product of cone crusher

Jan 12, 2017 Click:100

Cone crusher is the secondary crusher in stone production line, its final products can be directly used as raw materials without further processing.However, due to some factors in the work, the final products quality is poor.It need to be fine crushe...

I want to grind 1000 mesh powder.Which mill is the best?

Dec 15, 2016 Click:83

1000 mesh is a superfine powder processing, we need to choose a professional ultra-fine powder processing equipment. At present, Kefid has two ultra-fine powder processing equipment - LUM series ultra-fine vertical mill and HGM series ultra-fine powd...