Crushing equipments according to the crushing force can be roughly divided into two categories:(1) crusher; (2) grinder.The crusher is generally deal with larger pieces of materials, products, coarse grain usually greater than 8 mm. Its structure is characterized by a certain gap between the brok...

Artificial gravel powder content of less than 0.16mm particle content of the artificial sand, artificial sand and gravel powder particles less than 0.08mm can be regarded as an inert admixture view, the appropriate content of the powder can improve the workability of the concrete to improve concr...

The Disk feeder is feeding equipment and it can feed the material to next procedure evenly and continuously.
The finished product is calculated by cubage. It is suitable for feeding various materials of non stickiness, such as ore, coal, cement, Chalmette, limestone, clutch etc and not su...

By 2009, however, the positions will be reversed with China occupying the top position in global manufacturing for the first time for nearly 170 years, according to a new report.
When China entered the World Trade Organization in 2001, its imports to the United States were approximately $1...

More than 300 North American manufacturing, operations and supply chain executives recently surveyed by EFT Research, most (77 percent) agreed that energy prices will rise significantly in 2009 and that the focus of operations budgets is "turning sharply" toward how to cut the dependenc...

Coal resources are the main mining resources in our country and they are mainly used for providing electricity for people in China. This ball grinding mill plays a very important role in the coal exploitation, especially that the vertical mill has many outstanding advantages in the coal exploitat...

This grinding machine is suitable for grinding and scattering the materials with coarse and hard particles or materials with pretended thickness phenomenon. After ground by this equipment, the material has even granularity and fine particles. In addition, it is also able to evenly mix several dif...

The spring session of the Canton Fair, China's largest trade fair, is considered to be a good opportunity for the country's foreign trade enterprises to boost exports.
This is especially important when China's foreign trade volume only increased 7.3 percent year-on-year in the first quarte...

Flotation machine is applicable for the separation of nonferrous metal and ferrous metal. It is also used for separating nonmetal, such as fluorite and talcum.The impellers are driven through V- belt transmission, which brings centrifugal effect to form the negative pressure. On the one hand, the...

This hammer crusher is applicable for both dry and wet crushing. Hammer crusher is widely used for medium or fine crushing for medium hard and brittle materials by departments of mine, cement, coal, building material, metallurgy, ch...