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Calcium carbonate, a kind of inorganic compound, is main constituent of limestone and calcite. As an important inorganic chemical product, superfine calcium carbonate is widely used as fillers in rubber, plastic, paper, paint, toothpaste because it takes advantages of low-cost and wide raw material sources. Accounting for 60% of fillers, about 11 million tons of […]

Basalt has a wide distribution in the world, and it is an important component in the earth’s crust. Basalt takes advantages of fine, strong compression resistance, low crushing value, strong corrosion resistance, wear-resisting and asphalt adhesion, which make it become the bast material for highway, railway and airfield runway construction. Impact crusher made in Guikuang […]

The grinding roller bearing is the key and fragile part in of vertical grinding mill. There are two forms of lubrication for roller bearing: Immersion lubrication and forced circulation lubrication. At present, thin oil circulating lubrication is widely used in roller lubrication of vertical grinding mill. Here we will take the vertical grinding mill with […]

In recent years, many countries paid close attention to the development of the infrastructure，so that can be able to promote the economic growth. Crusher is the important machinery in mining, chemical, metallurgy, building materials and other industry, as well as the infrastructure development. The crusher is necessary in the process of promoting the economic development […]

Anthracite is also white coal or red coal. It has the feature of high carbon content, low volatile producibility, high density and high heat. It is always used as raw material of boiler coal powder in power plants, steel mills and cement plants. Vertical Mill is the standard equipment for anthracite powder making. Compared with […]

In the limestone mine production, We own strong development strength and rich experience, every limestone production site is tailored according to the customer’s actual needs and regional environment, which can maximize the use efficiency of the equipment, to help customers create value.Vertical mill is common grinding mill equipment used in Limestone production line. It has […]