Basalt is a basic extruded rock, the main components are silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide (and a small amount of potassium oxide and sodium oxide), and the content of silicon dioxide is relatively high. It a...

The impact crusher uses the impact principle to achieve selective crushing of materials during work. Its product has good grain shape and few needles. It is often used for the final crushing of roadbeds and roads with high aggregate requirements. It...

Coal gangue is a solid waste discharged during coal mining and coal washing. It is a dark-gray rock with lower carbon content and harder than coal that is associated with coal seams during coal formation. Coal gangue is mainly used to produce gangue...

Kefid MTW110 series trapezium mill has a processing capacity of 3.5~25t/h, a feed particle size of 30~40 mm, a finished product size of 1.6-0.045 mm, a fineness of 0.038 mm, and a fineness of about 0-425 mesh/ 200-33 microns, mainly used for processi...

Recently, it was jointly established by the China Machinery Industry Federation and the China Mechanical Engineering Society. The comprehensive science and technology award for the national machinery industry-- the China Machinery Industry Science an...

For stone materials used in railway projects, when calculating the mix ratio, the common particle sizes of crushed stone aggregates are divided into: 5mm, 10mm, 16mm, 20mm, 30mm, 31.5mm; There are several types of crushers are commonly used in railwa...