Profile: Drum- Mates® Inc Liquid Processing Div. manufactures and supplies all kinds of equipment for processing liquids in drums and totes. Our drum and tote mixers, pumps, hand dispensing nozzles and accessories are designed for working in all sizes and shapes of containers. Our product line includes drum rollers, tumblers and rotators, drum band heaters & industrial batch mixers. We offer bung thread converters, bung thread guards and other liquid processing equipment for drums and totes.