Crushing
．Crushing Machines Introduction
Crushing Machines may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated. Crushing is the process of transferring a force amplified by mechanical advantage through a material made of molecules that bond together more strongly, and resist deformation more, than those in the material being crushed do.
．Jaw Crusher
Haiwang is a professional jaw crusher manufacturer in China, which adopts advanced manufacturing equipment and technology to produce various crushing machines. Our jaw crushers are convenient to operate and are of reliable performance. Jaw crusher is a kind of heavy duty machine which can crush materials into even granularity. ．Roll Crusher
Haiwang roll crusher can be referred to as compression-type roll crusher. in the mining industry, they are used to crush mines of medium or low hardness, rocks that have low or medium rigidity during mine selection, for chemicals, and industrial production of building materials, among others. roll crushers have the advantage of producing a close distribution of the product size, in cases where the ore is not very abrasive, the maintenance costs are significantly reduced. ．Hammer Crusher
The material crushed by the hammer mill through the collisions between high-speed hammer and materials. The hammer mill were developed for both dry and wet crushing of brittle, medium-hard materials for the mining, cement, coal, metallurgic, construction material, road building, and petroleum & chemical industries. ．Cone Crusher
Spring cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening. During operation, the motor drives the eccentric shaft shell to turn around through a horizontal axle and a pair of bevel gear. 
