Dos Santos International, the world leader in high-angle conveyor technology, is proud to announce the installation of its highest vertical lift to date Sandwich Belt conveyor at AA Quarry. This…
The Sandwich Belt high angle conveyor technology was developed by Joe Dos Santos between 1979 and 1981 while at Dravo Corporation, Pittsburgh, PA, USA. The technology basis for the commercial…
BACKGROUND DSI Sandwich Belt high angle conveyors are proven, versatile systems for elevating or lowering materials continuously at steep angles to 90°. Widely varying industries have exploited the benefits of…
Dos Santos International continues its legacy of innovation with the latest patented conveyor, the DSI TBM trailing Sandwich Belt high angle conveyor. After many installations that received tunnel muck from…
Dos Santos International recently started up their Sandwich Belt high angle conveyor for Lafarge Holcim at the Sparrow’s Point Slag Cement facility. This Sandwich conveyor is delivering both slag and…
Dos Santos International has supplied their Sandwich Belt high angle conveyor to SNF Coagulants for a plant expansion in St Avold, France. With their long-term strategy focused on innovation and…
Dos Santos International is pleased to announce their most recent installation handling grain on a floating terminal on the Mississippi River.The profile for this system is 18.5 meters of lift…
This article is being published as a historical reference. Written by J.E. Hubee, USA in May 1990 For the upgrading and renovation of an existing shiploading and unloading facility, primarily…
Dos Santos International was awarded a contract to provide their DSI Sandwich Belt high angle conveyor to the Changi International Airport Terminal Expansion in Singapore. The Sandwich conveyor elevates 800 tph of…