The jaw crusher has the characteristics of large crushing ratio, uniform product size, simple structure, reliable operation, simple maintenance and economical operation cost.

The jaw crusher is widely used in mining, smelting, building materials, highways, railways, water conservancy and chemical industries, etc. It breaks various materials with compressive strength not exceeding 320 MPa.

The jaw crusher is mainly composed of frame, supporting device, working mechanism (fixed and moving jaw plate), transmission mechanism (eccentric connecting rod, thrust plate, flywheel, eccentric shaft), safety device, adjustment device of drainage outlet (wedge adjustment device, gasket adjustment device) and so on.