Double Roll Crusher is used to cement ,metallurgy ,chemical industry,
electricpower,coal and other industrial sectors .

I.  Decription of Double Roll Crusher 
The machine working principle is to make fall between materials, roll in two roll relative rotation direction under the action of extrusion, was to obtain required granularity material.
 
II. Double Roll Crusher feature
The clearance between the two rollers can be adjusted to change the sizes of final products. The Roller crusher can be classified into double roller crusher and four roller crusher according to the roller quantity. The Roller Crusher bears the features of stable operation, easy maintenance, low cost, output size adjustable. The Roller Crusher can be used in the processing of fragile materials in cement, metallurgy, chemical, power generation, coal industries.

III. Double Roll Crusher Usage
The roller crusher works reliable ,easy to maintain ,low costs for operation ,the discharge granularity is adaptable ,according to roller quantity ,there are double-roller and four-roller crushers ,which are widely used to process brittle and flexible materials iin cement ,metallurgy ,chemical industry ,poqer  and dp on lines