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2015 - 11 - 24
Product purpose:Used for material drying in mineral processing, building materials, metallurgy and chemical and other industries. Technical features: High output, low coal consumption, large drying ab...
2015 - 11 - 24
Product purpose: It is mainly used for the waste residue grinding in the metallurgical industry, improve the added value of the slag, create considerable economic benefits for the iron and steel enter...
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The recent heavy again for an invention patent

Date: 2015-12-03
Views: 295

After the heavy scientific research personnel work together to make the ring again to obtain high room ventilation shaft type preheater for a patent for invention, the invention of the metallurgical technology to fill gaps in again.


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