The main engine chassis is simple and easy to clean by using gravity bearing calculation.

The grain-discharging box adopts 8 grain-discharging mechanisms，and the grain-discharging is more uniform.

The hoist adopts new structure design to guide grain and reduces 80%damage.

Cancel upper and lower winch structure to reduce physical fragmentation

Driving parts adopt imported parts and dustproof design to improve service life.

The thin layer structure of"polygonal box tube"is adopted to ensure grain quality by uniform drying

Increasing drying efficiency by 25%with equal cross-section design

The key rotating parts of electronic control box adopt frequency conversion system to ensure cycle time