River pebble is a kind of pure natural stone. During the forming process, it has experienced the impact of flash flood and the continuous extrusion, friction, hard texture and strong pressure resistance during the process of water flowing. It is the...

Kefid is a professional production base of large and medium-sized series of crusher, sand making machine, grinding mill. Kefid impact crusher is a new type of high efficiency crushing equipment with the features of small size, simple structure, large...

One of Kefid sand production line in Shandong is to process limestone. According to their production and site conditions, Kefid configurate reasonable production line equipment for it. Processing materials: limestone Production: first stage project 8...

Recently, HPT800 multi-cylinder hydraulic cone crusher is sucessfully in one-time test-running. The cone crusher is the upgrade of HPT series of multi-cylinder hydraulic cone crusher and is the largest multi-cylinder hydraulic cone crusher. The succe...

Granite is a kind of magmatic rock which formed below the surface.Its main component is quartz, feldspar and mica. The color sually yellow with pink, or gray. It has hard texture, beautiful color, good pressure and is a high-quality building gravel m...

Bauxite is the ore composition which are gibbsite, bauxite as the main mineral. Bauxite is an important raw material to produce aluminum metal. Bauxite application areas are two aspects of metal and non-metallic, metal aluminum is second important me...