The sand washing machine is one of the washing equipment especially designed for artificial sand and natural sand. In general, there are two kinds of the sand washing machine: spiral sand washing machine

For the applications of waste rocks and tailings, many people know that they can be used to produce recycled sand and gravel aggregate, but other applications are not particularly well understood. Today, Fote

Cerussite Chemical formula: PbCO3 Molecular weight: 267.21 gm Color: white, gray, light green or blue Streak: white Transparency: transparent or translucent Luster: adamantine, sometimes greasy or nacreous Fracture: conchoidal Hardness: 3.0-3.5 Specific gravity:

More than half of the world's copper is used in the power and telecommunications industries today. The beneficiated copper ore is widely used in electricity, machinery, vehicles, ships, construction industry and civil appliances.

In recent years, the world has paid more and more attention to rare earth elements, and many countries have listed them as key metal minerals. The U.S. Department of Energy calls them "technology

Gypsum is a calcium sulphate mineral in non-metallic sulphates. It is widely used: in building materials, such as cement retarder, gypsum products for construction and cementing materials; as the soil improver, fertilizer and

Chemical fertilizer is a kind of substance that provides essential nutrients for plants and improves soil properties, which is essential for increasing crop yields. In agricultural production, the lack of any element affects

Glass is one of the commonly used materials in people's production and daily life. It is widely used in construction, chemical, medical, automotive, engineering, instrumentation, and other industries. Waste glass is on the