1.Model:SH-81 walking tractor with plough 2.Engine:175/180/190,etc 3.6hp/8hp/10hp,etc 4.Popular in Europe or Africa,Asia,etc We have factory who has about 2000 workers ,which produce walking tractor in these models: SH-61,SH-81,SH-101,SH-111,SH-121,SH-151,SH-181,SH-201 We also supply some implements of the hand tractor, such as: single share plough, two share plough,trailer,rotary tiller,seeder, ...