When harvesting different crops, choose different drums (corn: full axial flow double threshing separation drum) according to the characteristics and moisture content of the crops for operation.

2. The cleaning and separation system adopts a straight plate volute fan and a double-layer adjustable fish scale screen with adjustable air volume and angle, as well as an extended tail screen. The cleaning area can reach 4.3 square meters and is equipped with a continuously variable air volume mechanism. It can be adjusted freely within the range of 340-1060 revolutions per minute to achieve ******** air volume.

3. The drum speed adjustment adopts a continuously variable speed structure, with a speed adjustment range of 450-1180 revolutions per minute, meeting the harvesting requirements of various crops.

4. Install electronic sensors on key working components to constantly monitor the operation of the harvester's key components, and install a rear view system to provide strong support for the driver's safe driving.

5. The bridge adopts a reinforced bridge, which can achieve quick connection with the cutting table, has good universality, easy operation, and reliable connection. The bridge feeding roller adopts a floating roller form, which has good feeding performance.

6. The corn harvesting header adopts a structure of ear picking board+five edge pair knife pulling stem roller