SD9 bulldozer is elevated sprocket track type bulldozer with power shift and hydraulic controlled. It boasts efficient torque divider; single lener operated planetary gear transmission and pilot boosted implement control system. The elevated sprocket and modular design promote the power system life and convenience to maintenance. The man-machine engineering control system makes the dozer perform more easy, convenience and accurately. The electric monitored advanced ROPS is up to the international manufactured standard.

It can be equipped with Cummins electrical monitored engine from USA. Integrated the electrical controlled fuel injection system and the air-air media cooling element, which ensures the exhaustion up to the Tier3 standard, and makes the fuel consumption more lower and power output stronger.