... .CE certificate 2.Working 4.4m width,140mm depth 3.Offset 80-100HP tractor 4.Mn65 steel materal,40 Disc,dia ... 1BJ-4.4 Wing-folded Hydraulic Offset Medium Disc Harrow Description:1BJ wing-folded hydraulic offset middle-duty harrow is suitable for ... -8070-9080~100100~140LinkageTrailed 1BJ-4.4 Wing-folded Hydraulic Offset Medium Disc Harrow