Their discs have been divided into front and rear two gangs notched discs, the dislocation of the design for front and rear disc gang, and disc gang on both sides of V to disc overall non-symmetrical, work Angle can be adjusted ,the surface of the field after harrowing is level and the crushing and clearing ability of the harrow is satisfactory.

   1BZ series harrows have three varieties disc spacing for choices, different disc spacing has different effect:230mm and 240mm suitable for multi-purpose:270mm suitable for deep coarse plow stubble ploughing or without the plough surface farming.

The series products are all fitted with hydraulic rubber wheel for transportation, It is easy to be transported and change direction on the edge of fields.