The SD22D desert bulldozer was developed by Shantui for desert operation. The SD22D features advanced performance, high reliability, low fuel consumption and convenient maintenance. It is equipped with an extended track, reducing ground pressure and giving it excellent maneuverability in the desert. It also has a large capacity radiator and engine intake pre-filter, allowing the SD22D to adapt to high winds and blowing sand, as well as high temperatures, making it suitable for earth moving operations in the desert. Company Profile Shantui Construction Machinery Co., Ltd. (Shantui) was founded in 1980. Shantui is one of the top 50 manufacturers of construction equipment in the world, and one of China`s top 500 manufacturers. Shantui`s name is synonymous with bulldozers in China, but today the company features the entire gamut of construction machinery, from Bulldozers and Trimming dozers, to Pipe Layers, Motor Graders, Wheel Loaders, Road Rollers, Landfill Compactors, RoadMilling Machine, Asphalt Paver Machine, Truck-Mounted Concrete Pumps, Line Pumps, Truck Mixers, and Trailer Pumps. It is a leading supplier of undercarriages, track roller, top roller, sprocket, idler, transmissions and metal structural components. At present the company has more than 140 individual model numbers in its catalogue. On January 1, 1997, Shantui listed on the Shenzhen Stock Exchange (stock number: 000680), and was one of the original companies included in the launch of the CSI 300 Index. In 2009, Shantui