SD9 is flexible semi-rigid suspension, hydraulic mechanical transmission, hydraulic control of the high-drive track-type tractor.

With high power external Split hydraulic mechanical pitch, single lever control of the planetary gear power shift transmission, and help guide the work of equipment controls.

Drive sprocket and the modular design of high home is the most prominent feature, improves the transmission of life, easy repair and maintenance.

According to ergonomic design of the control system of light, labor-saving and accurate.

Electronic monitoring, in line with international standards of tipping off the property protection has distinctive characteristics of the times.

Transportation, desert, oil, electricity, mines, ports and other large-scale earthwork construction of the ideal machine.

Can be equipped with electronically controlled American original Cummins engine.

Electronically controlled fuel injection system and air - the perfect combination of cooler air, making Europe and the United-road emissions of powered mechanical equipment Phase III emission standards (Tire3), lower fuel consumption, power output of the most powerful.