Backfill utilization, temporary storage and landfill. Construction waste backfill is mainly used for grading, roadbed, depressions fill, etc. The Construction W [Dec-25-2014] More details
In DMAC，HGM Series of Three-rings and Medium-speed Micro-powder Grinder is widely used in making fine powder or ultra-fine powder, and the raw materials should b [Dec-18-2014] More details
Mechanism Sand is also called artificial sand. It is made by sand maker, crushing the stone into sand particle size such as coarse sand(3.1-3.7mm),medium sand(2 [Dec-16-2014] More details
