A quarry is a big man-made hole in the ground from where minerals or rock are taken out. Quarries are made when big deposits of commercially helpful minerals or rock are found close to the Earth’s surface. Quarrying is a type of mining and is also called as open pit mining or strip mining. When […]
According to the structure and working principle of the crushing equipment, it is divided into jaw crusher, rotary crusher, cone crusher, roller crusher, rotary disc crusher, counter crusher and hammer crusher. Jaw Crusher: It has the characteristics of large crushing ratio, uniform product uniformity, simple structure, reliable operation, simple maintenance and economical operation. It is […]
The mud content is an important indicator for measuring the quality standard of building sand. Due to the low strength of the stone and excessive weathering interlayer, the mud content of the construction sand may be high and exceed the standard. And then the water demand will increase correspondingly, which will affect the workability, durability, workability […]
Marble is mainly used for processing into various shapes and plates, as walls, floors, platforms and columns of buildings. So how much does a 150tph marble quarry cost? First of all, investment in marble quarry needs to be equipped with crushing equipment. According to the size of the material and the demand of processed products, various types […]