... crushing, sieving joint device of metallurgy, coal, mineral processing, building materials, chemical, abrasive and other industries.Technical ... export:1. Briquette making machinery: Mineral Briquette machinery, Coal Ball Pressing Machine, Belt Conveyor, Feeding machinery, drying machine, etc2. ... , Magnalium production line,etc.3. Mining machinery: Crusher, ball mill, flotation machine, etc. material- ...