The height above the ground can reach 1.5 meters, without damaging growing crops, and the wheelbase can be adjusted freely within the range of 1.3-2.5 meters.

The transformation between symmetrical and asymmetrical wheeled vehicles is to prevent damage to crops during the placement and harvesting of PE pipes. A universal type of pull rod that can be assembled on all tractor models is suitable for towing asymmetric nozzle vehicles.