Machinery & Equipment Co. (M&E) buys and sells Used Rotary Kilns for continuous high-temperature processing of minerals, chemicals, ores, aggregates, and other bulk materials. Common applications include calcining, roasting, sintering, thermal treatment, and material recovery, with M&E offering equipment from leading manufacturers in direct-fired and indirect-fired configurations. Rotary kiln systems may include refractory-lined rotating shells, burners, feed and discharge sections, drive assemblies, support rollers and tires, seals, controls, and related air handling equipment, and M&E can assist with sourcing kilns based on specific diameter, length, capacity, temperature, and process requirements.