90-130HP tractor drived power driven harrow

Main features: 1.High strength wear resistant boron steel blade is suitable for a variety of soil and easy to replace; 2.Replaceable gear mechanism design to meet different post-power output speed selection; 3.Adjust working depth, through the side pin of grinding roller, and also can assist to adjust through optional hydraulic parts. 4.Multiple grinding roller can be selected to adapt to different working conditions and soil conditions.