What is the problem of your stone crushing machine?

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Quantity:
1 Piece(s)
Shipping Terms:
FOB
Date Posted:
2014-05-06
Expires:
2014-06-05
Status:
Open

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Product Details

People"s Republic of China resource tax regulationsrevised in Nov 1st ,2011 is fulfilled all over the world .The new regulation expands the scoop for the tax ,from several resource ,including coke , petroleum, Natural gas ,iron ore to Curde , natural gas ,coke, other non-metal original ore , Black metal ores, Non-ferrous metal ores and salt etc.This regulation has an influence for the mining profit .But it is beneficial for the development of complete mining . The revision of Resource tax shows that we must control various resource for fear that overdue mining and lead to the road of Continuable development. For the new resource item ,the original Extensive production is not suitable the present rhythm. Magnetite is the most high quality iron ore.The main ingredients are Fe3O4, Fe2O3 and FeO of complex, It have the magnetic. Magnetite Mohs hardness roughly is 5.6 to 6 and the ore color is dark gray. After long-term weathering, the magnetite will become hematite. Crushing magnetite need to use crushing equipment. According to weathered degree, we can choose different crushing equipment. Generally, the cone crusher is used for magnetite ore with higher content and non-obvious weathering. Such as Sichuan Pan zhihua area where have rich magnetite. They often use short head type cone crusher. And in the most regions of north, the magnetite sources weathering is serious, and then the jaw crusher is extensive production.Scientific management, advanced processing technology and innovative manufacturing theory make Hongixng become the exporting base of rotary drum dryer, sand making machinery and famous grinding equipment in China. What Hongxing has done is for the clients and we believe that quality is the best way to develop market.On history, cone crusher came latter than o

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