Ecuador is a in the north-west of South America, bordering on Colombia and Peru. In Ecuador, there are abundant of river stone, which is with less mining cost, but with high value . stone Production Line introduction: Firstly, the raw materials are initially crushed by rough crusher (I. E. Rough jaw crusher); Then the roughly…

Concrete is a hardened building material created by combining a chemically inert mineral aggregate (usually sand, gravel, or crushed stone), a binder (natural or synthetic cement), chemical additives, and water. Although people commonly use the word “cement” as a synonym for concrete, the terms in fact denote different substances: cement, which encompasses a wide variety…