The selection of the primary crusher

The selection of the primary crusher is the key to the success of any operation that involves size reduction. Each of the various types of primary crushers is discussed. The material hardness, impact strength and abrasive index define which prima...

Carbon Fiber Boom Technologe

However, the truck mounted concrete pump designers have always confronted three big difficulties, which were unavoidable. In the history of mankinds; development and application of truck mounted concrete pump, it seems that she pursuit of booms l...

Types of Cranes

Types of Cranes Cranes - these are lifting devices designed to raise materials by means of rope operation and move the load horizontally within the limitations of any particular machine. The range of cranes available is very wide and therefore ch...