ving projects at first, and then in mines. Jaw crushers have many outstanding features such as big crushing ratio, even product granularity, simple structure, reliable operation, simple and convenient maintenance and economical running cost. It is widely used in many industrial departments such as mine, metallurgy, building material, highway, railway, water conservancy and chemistry for crushing various materials whose compression strength less than 320MPa. The following picture is large jaw c …

e side length is below 500 mm and compression strength below 350 MPa such as granite, limestone and concrete and it is widely used for the production of artificial sand and stone materials in ore crushing, railway, highway and construction industry. Impact crusher is the latest impact crushing machine researched and manufactured by our company on the basis of absorbing the domestic and foreign advanced technology and combining the actual working condition of domestic sand industry. Features: …

le bulk materials in the cement, chemical, electric power, mining, metallurgy, building materials, refractory materials, coal and other industries. The roller crusher can also conduct crushing of the materials whose compression strength is less than 160Mpa. The roll crusher can be also applied to the crushing of the materials with high and intermediate hardness in the industry of metallurgy, building materials, refractories and other industrial sectors. The roll crusher is comprised of the rac …

mining, construction, road and railway construction and water works. It is a stone crusher with the advantages of simple structure, stable performance, easy maintenance, final particle and high crushing ratio. Features: 1. Effectively solves the problem of high operation rate and little maintenance time caused by low output of limestone crusher. 2. Can complete the crushing work of large-sized limestone. 3. The blending of the two materials is even and the mixing quantity of the desulfurized …

a new type highly efficient crushing machine with the advantages of small size, simple structure, high crushing ratio, low energy consumption, high production capacity, even product granularity and selective rock crushing, so that vertical shaft impact crusher is a promising crushing equipment. The biggest disadvantages of rock impact crusher lies in that the hammer plate and the impacting plate are very easy to be abraded, especially when crushing hard rocks, so that they should be regularly …

sp materials with medium hardness whose compression strength is below 180MPa such as limestone, gangue, gypsum and shale. According to the sizes of feeding port, hammer crusher can be divided into large hammer crusher and small hammer crusher. Features: 1. The design technology is advanced, so that the constitutive property is high and has shock resistance. 2. The feeding size is big, the rate of finished products is high and the particle shape is good. 3. Hammer crusher can perform super str …