The CITIC HIC AG mill package for Sino Iron includes the supply of the 28MW Gearless Mill Drives. 6 AG mill m ? x 11m LG – 28MW Gearless Drive 6 Ball Mill ? x LG – 2x7800kW Gear Drive The full design of these mills was undertaken by CITIC's LMMEDI and has been successfully audited and approved by industry leading third ...