Zhong Tang(Dalian)Materials co.,ltd is registered in January 8th 2010.it mainly handle the business of welding bauxite and refractory bauxite, as well as DBM,FM and refractory bricks for BOF and EAF in steel companies. From year 1998, we started the business on bauxite. In year 2010,the grinding mill in Tianjin city was established and the coverage of the plant area is about 50000 square meters. Every year the mill could process about 100 thousand tons bauxite and other refractory raw materials with one set Model 850 vertical crusher,one set Model 700 vertical crusher,two set Mogensen screens imported from Germany,one set Model 52 Raymond mill, one set Barmac mill,and dozens of jaw crushers and roll crushers.