In the processing procedure of metal and non-metal ores, about 20% ores called gangue are left and accumulated, which not only take a large space of land, but also contaminate air and waste resource; so how to reuse these gangue and turn “waste into wealth”, zhongyu shows us a profitable way by re-processing, selecting and fine crushing them into artificial sand.
Sand is rock particles whose grain size less than 4.75mm, Rock and cobble stone are commonly used to make artificial sand, their finished products feature excellent hardness and strength when compared with natural sand. For all these advantages, superior artificial sand but sea sand are applied to build new airport, expressway, national road and so forth.
One benefit of artificial sand is that they can be got by reusing substantial barren rock, gangue and cobbles.
Zhongyu dingli mining machinery company has always been devoted to research and fabricate new-type sand making machines, for instance,
ZSJ double rotor sand making machine,
PCL series sand making machine are developed referring to advanced technology of foreign country, they have enormously enhanced the work efficiency and lessen environment pollution and investment cost. They are the best choice for most of our customers
The reuse of existing ore recourse boost zhongyu dingli to manufacture energy-saving and low cost sand making machines, which have played a vital role in the recycle of gangue and help realize the optimization of resource.
