Hongxing new efficient hydraulic cone crusher is the introduction of the latest technology in Germany and developed the world’s advanced level of high-energy, which not only improves the production capacity and crushing efficiency, but also to expand the range of applications, from limestone to basalt, from stone production to a variety of ore crushing, it can  provide unparalleled crushing performance in the ultra-crushing operations in a variety of in broken chronology. Cone crusher is suitable for crushing medium hardness above ore and rock, hard rock, slag, ore crushing of raw materials, as well as fine crushing and superfine crushing industries such as metallurgy, construction, chemical, road construction and silicate, refractories. The cone crusher has large crushing ratio, uniform product size, simple structure, reliable operation, easy maintenance, low operating cost characteristics. The cone crusher is widely used in mining, metallurgy, building materials, road, railway, water conservancy and chemical industry and many other industries, crushing various materials with compressive strength less than 320 MPa. 
     You should confidential regularly check the quality of hydraulic oil to keep the hydraulic oil clean. In the inspection of the quality of the hydraulic oil, you should mainly check three aspects: First, the degree of oxidation of the cone crusher equipment oil hydraulic, in use, due to the changes of temperature, oxygen in the air and sunlight will gradually be oxidation, its viscosity and other properties change. The degree of oxidation, usually from the color of the hydraulic oil, the smell of the judgment. If hydraulic oil color is dark brown, and the bad smell that has been oxidized. The deeper brown, bad smell is more concentrated, the more powerful the degree of oxidation. At this point, it should be replaced with new oil. Second, the moisture-containing hydraulic oil, if it is mixed into water, it will reduce its lubricating properties, corrosion metals. To judge the degree of hydraulic oil mixed with water, there are usually two ways, according to its color and odor changes, such as hydraulic oil, milky white color, the smell has not changed, and it has been mixed too much water.