Founded in 1978, Douglas Manufacturing makes conveyor components at its Pell City, Alabama plant, including pulleys, idlers and systems for moving bulk materials. Its patented Vortex® Spiral Clean Pulley and field-installable Replaceable Rim Lagging reflect a practical focus on self-cleaning performance and reduced maintenance. Now part of the Rulmeca Group, Douglas remains a family-owned and operated manufacturer whose American-made products serve customers in more than 85 countries.
MSHA Title 30 CFR
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BUETTNER GmbHSince 1972, BUETTNER GmbH in Walldürn has designed and produced made-in-Germany conveyor technology, from individual belt and roller conveyors to complete, tailored systems. Its in-house engineering and production are geared toward difficult material-handling tasks, including tight curves, changing transfers and controlled accumulation, with modular equipment that can be adapted to the job. The company also supports its machinery with spare-parts, maintenance and repair services.MARYLAND LINE, MD
ASGCOFamily leadership has remained at the center of ASGCO since Alfred S. Gibbs and his son Todd founded the Pennsylvania company in 1971. Now led by third-generation president Aaron Gibbs, the privately held manufacturer helps bulk-material handling customers keep conveyor systems safer and more productive through engineered equipment, in-house fabrication, and field support around the world.HARPER, WV
Power Pack Conveyor CompanySince Earl Henry Ensinger founded it in 1929 as a coal-equipment repair shop in Collinwood, Ohio, Power Pack Conveyor Company has grown into a long-standing manufacturer rooted in hands-on engineering and craftsmanship. Its Willoughby operation now occupies a 48,000-square-foot factory, where the company builds conveyor systems and supports customers with in-house manufacturing and direct technical help.WILLOUGHBY, OH
QC ConveyorsFounded in 1981 by industrial equipment salesman Norm Volkerding, QC Conveyors manufactures configurable conveyor systems for automation, assembly and industrial material handling. The company grew from a rugged low-profile conveyor prototyped in Volkerding’s basement into a Cincinnati-area manufacturer known for easy-to-use equipment, quick shipping on popular models and a 10-year registered-product warranty. Acquired by Duravant in 2018, QC Conveyors also supports its equipment with technical service, maintenance and genuine replacement parts.CINCINNATI, OH