Chainfloor trailers from 30-50 ft in length, well suited for silage, manure and general ag applications. We can build your trailer with a gate of your preference, barn doors, hydraulic high lift gate or top swing latch gate. Our unique design of barn doors allows for removable silage extensions all the way around for easier loading with front end loaders. Doors are shut by twin brake chambers located underneath trailer. Call today for more information!