Huiteng Machinery serial mining bulldozer is applicable for earth-handling specialize in road construction, desert, oil field, farmland, electrical power building, ports building, mining and other engineering conditions.
Huiteng Machinery SWD9 bulldozer is elevated sprocket track type bulldozer with semi-rigid suspended, torque divider& power shift and hydraulic controlled. It boasts efficient torque divider; single lever operated planetary gear shift transmission and pilot boosted implement control system. The elevated sprocket and modular design promote the power system life and convenience to maintenance and repair.
Huiteng Machinery SWMD420S is developed based on the design and technology from Komatsu D355A-3 bulldozer. The processing, installation and debugging of the bulldozer SWMD420S are performed in strict in technical standard of Komatsu laboratory.