At present, the following problems generally exist in domestic steel mills.Ore, water, coal and other resources are becoming increasingly scarce (it means the cost rising) and the profit margins of steel enterprises reduce gradually.
Learn MoreThe GRMR5341 type raw material vertical mill designed and manufactured independently by GREAT WALL was put into operation in a line of Henan Meng Eletric Group Cement production line expansion project successfully,
Learn More1. 20-30% power consumption are saved, compared with ball grinding mill
2. The noise control conform to” Emission standard for industrial enterprises noise” (GB12348-2008)
3. Small Dust Concentration
4. Good material drying capacity, finished products
Vertical Roller Mill Working Principle:The motor drives the disc through the reducer rotating, the material falls from the feed opening disc center
Learn MoreGenerally speaking, the cement industry almost means Portland cement. Portland cement is a detailed, usually be seen as gray powder. It consists calcium (from limestone), silicate, aluminate (clay) and ferrite. Here are process of cement production line:
Learn MoreAs we know, technological design of large steel casting is the basic Technology of every foundry enterprise，If there is any link not well controlled, in the casting process, it will cause serious damage. As a famous domestic large steel casting factory, t
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