Belt Drives | Products / Drives and Controls | terrollThanks to many years of experience in the belt conveyor sector, Interroll can offer a comprehensive range. Interroll Drum Motors enable the construction of maintenance-free, energy-efficient conveyor belt systems. Drum motors are used in various areas: in airport luggage conveyors; in the packaging industry; in the food.belt conveyor drive drum,conveyor drive pulley conveyor drum belt conveyor drum .Nov 3, 2016 . Website: .hsyaxin/ Email: adminhsyaxin Abouts us: YAXIN(Excellent Yaxin ENG.&TECH. CO., LTD ), a leader in Bulk material handling system w.