1BZ series of Hydraulic offset heavy duty disc harrow is well suitable for heavy clay soil, waste land and weedy field as well, mainly suitable for stubble cleaning before farming, it can break the hardened soil and return the chopped straw to the soil, and also can crash the soil after tillage and level the land. The heavy-duty disc harrow can cultivate the soil instead of plow. 

Advantage  
This hydraulic offset heavy disc harrow is trailed for 70-180hp tractor. 
Own hydraulic system to lift and down the transport wheel freely. 
High quality of difunctional oil cylinder. 
Widely working width of this heavy disc harrow  to be 1.8-5.3m. 
65Mn Spring steel disc blades, HRC: 38-44.