The power system of ZD220 series bulldozer is equipped with NT855-C280 (BC3) engine with a turbocharger, boasting globally perfect after-sales service system, high reliability, long service life, low fuel consumption and less noise. Even if working on the highland of 3000m above sea level, it can ensure that the rated output power remains unchanged. Precise and reliable electronic monitoring system enables operators to know the equipment operation condition in real time. The machine features user-friendly design, comfortable operation and attractive appearance.

According to different working conditions and environments of bulldozers, work equipment like straight-tilt blade, U-blade, R-blade, angle blade and winch can be equipped. Falling object protective structure (FOPS) and roll-over protective structure (ROPS) are optional. In addition, air conditioning system, centralized lubrication system, engine cold start device and automatic track tensioning device are available to meet different users' demands. This bulldozer is widely used in the earthwork constructions of building, roadbuilding, water conservancy, agriculture and national defense.

ZD220S-3 / ZD220SH-3 swamp bulldozer is provided with the triangular-shaped track shoe, featuring tiny ground pressure. It can be equipped with a large-capacity blade which is suitable for working on soft soil such as wetlands, swamps and landfills.