Ashland Conveyor Products Manufacturer of
Roller Conveyors. Ashland Conveyor Product's gravity roller conveyors are available in many sizes and configurations. Gravity roller will convey light, medium, and heavy loads that have firm flat bottoms such as cartons, totes, cases, skids, drums, etc. Ashland's standard line of gravity roller conveyor includes models with rollers from 3/4" to 2-5/8" diameter and various frame styles.