Select natural magnesium the quarry, with YeJinJiao carbon or too west coal as fuel, in the high temperature shaft kiln firing

 Heavy burned magnesia is to choose natural magnesium the quarry, with YeJinJiao carbon or too west coal as fuel, in the high temperature shaft kiln firing in and into. It is mainly used in the production of alkaline shapes and amorphous refractory material, the finished product is mainly used in metallurgy, building materials, nonferrous metal, chemical and other industries.