There are many ways to convey bulk materials and Dos Santos International (DSI) has years of experience in the design of high-angle conveyor applications. Its flagship systems are the DSI sandwich belt high-angle conveyors. These systems sandwich materials between two belts with a gentle, yet firm, hugging pressure. Materials can be elevated to high angles (to 90° vertical) through ‘C’ and ‘S’ shaped profiles. Not only are the systems versatile, they have also proven to be economical, reliable and ‘green’. The foresight of the conveyor technology established an environmentally-friendly method of conveying bulk materials simply by its advanced design. With increased pressure on the mining industry for environmentally-conscious materials handling, DSI has already set the stage for those solutions.