Gasketed discharge opening mediation device, reliable, convenient, modulating areas, an increase of the mobility of the equipment; silent and reliable lubrication system components changes to facilitate the maintenance of the amount of accidents; simple structure, the accident reliable, low operational expense. Energy-saving equipment: stand-alone energy-saving 15% to 30%, the system of energy-saving more than doubled; discharge opening mediation areas to meet the difference between the user's requirements; low noise, less dust. High economic efficiency, aggregates, wind-induced, powder, low output characteristics, at the same time with the ancestors of the electronic control to use the system to ensure that the entire process the material smooth, reliable operation, convenient use, energy efficient. Jaw Crusher is simple structure, reliable operation, low operating costs; In addition, the jaw crusher is low noise, less dust. Jaw crusher in the crushing of material has certain advantages.