GREENID supplies the minerals industries globally with everything from engineering, single machines and maintenance, support services and operation. GREENID’s first grate cooler designer and manufacturer company in Iran. • Design of rotary kiln and preheater • Design of material handling (Belt and Screw Conveyor, Pneumatic Conveyor and Bucket Elevator) • Design of material handling (Bridge reclaimer , Apron Conveyor) • Design of bag filter dust collectors • Design of (High Capacity Silo , Steel Silo) • Reverse engineering for special machines