In September this year, a certain mining group in Hebei ordered two sets of rotary drum dryers (rotary kiln) to Changzhou Suli drying. The specifications are 3.5 meters in diameter, 24 meters in length and 3.2 meters in diameter, and 24 meters in length. The equipment is mainly used for Dry red ni
In September this year, a certain mining group in Hebei ordered two sets of rotary drum dryers (rotary kiln) to Changzhou Suli drying. The specifications are 3.5 meters in diameter, 24 meters in length and 3.2 meters in diameter, and 24 meters in length. The equipment is mainly used for Dry red ni
Recently, the world has independently developed the running of the bulls "Adaptation soft thick coal seam face with great mining height scraper conveyor" won the 2015 annual China Coal Industry Science and Technology Award. The project is for Tiandi Benniu to meet the current situation an