Road Engineering America's wrap conveyor is a flexible belt conveyor that is "wrapped" over itself to form a tube for conveying product such as flour, grains, dough, and raw materials.

The conveyor belt is a hybrid of a trough and pneumatic conveyor system and forms a seal to keep product in and contaminates out of the conveying process. Due to the machine's flexibility, the conveyor can snake through a factory, left or right, up or down, and can be retrofitted to existing conveyor framework.