The project owner has rich and high quality limestone resources, which can be great material of calcium oxide producing. The calcium oxide micro powder of the project majority applied in paint filter, environmental emulsion paint, waterproof putty and sewage treatment fields.

The factory of customer was equipped with 1 set of HLMX1100 Ultra-fine Vertical Mill. The Ball Mill is used to produce 325-1000 mesh D97 calcium oxide powder, and the capacity can reach 6t/h.