Includes
Pneumatic Tube Systems; Portable, Stationary, Powered, and Nonpowered Conveyors; Conveyor Feeders.

Possible NAICS Codes
333922 – Conveyor and Conveying Equipment Manufacturing
333924 – Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing
332991 – Ball and Roller Bearing Manufacturing
332510 – Hardware Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
333923 – Overhead Traveling Crane, Hoist, and Monorail System Manufacturing