We are the foremost authority on high angle conveyor applications and design of sandwich belt type high angle conveyors. We invite you to learn more about our most reliable and economical solution for your steep angle and vertical high-tonnage conveying requirement, our Sandwich belt high angle conveyor.
DSI was founded on its extensive worldwide experience in sales, engineering, and construction of bulk materials handling systems and equipment. This has included major contributions that have expanded the range of bulk handling and transport solutions. Most notably advances in sandwich belt high angle conveyors have led to their worldwide utilization.
The expertise of DSI spans a wide range of materials handling systems and equipment including high angle conveyors, high powered, high capacity, high lift slope conveyors and long overland conveyors utilizing the very latest technology.
Tunnel muck
Phosphate rock
Gypsum
Coal
Hot clinker
Petroleum coke
Wood chips
Gold
Diamonds
Compost
RDF
Sludge
Limestone
Iron ore
Sulfur
Raw feed
Copper ore
Waste wallboard
Municipal sludge
Titanium ore
Hog fuel
Filter cake
etc.
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Founded by industry pioneer Joseph A. Dos Santos, DSI has been advancing bulk material handling solutions since 1997. With the invention of and advances in Sandwich Belt High Angle Conveyors, the development and utilization of our Expanded Conveyor Technology, and most recently, the patented Adder Snake Conveyors, we’re engineering ideal solutions for some of the world’s most challenging bulk material handling applications.