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Welcome to the
M.J. Dunn Company
manuafacturers of the highest quality “CB504” Style Troughing, Return & Guide Idlers in the USA.

Since 1946, M.J. Dunn has been manufacturing Idlers, pulleys and other conveyor components. We are constantly updating our manufacturing processess and designs to better serve our customers. Quality, service, reliability and customer satisfaction are our top priorities. We rely on customer feedback to make sure our products meet or exceed customer requirements.

We also manufacture Head, Tail, Bend and Take-up Pulleys in Drum, Wing, Spiral-Drum, Spiral-Wing Styles. Drums can be supplied plain or lagged with or without bushings, shafts and bearings.


Jon Forman, Owner


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