The HW32D buldozers have reinforced chassis, arms, and blades, which can handle the most chalenging large obstacles, such aslarge rocks and boulders. The blade is thicker, and the arm coating is improved to enhance strength and durability. t is particularlysuitable for heavy mining applications. t is one of the best-selling products of Hengwang in Africa, where large-scale mining isprevalent.