PR 101B,101C walking-tractors are the new type products solely developed by the Pengrun industry machinery Co.,Ltd of shandong province,they are designed with the reference of the advantages of present various models advantages of beautiful appearance,compact structure,small size,flexible operation and strong adaptability,etc.The complete machine has reasonable suitable to the water and dry fields operation of plain,mountain area and hilly area,completed with reative farming machine and tools,many kinds of fields operations of plough,raking fields,harvest,transportation,sowing,pumping water,threshing and spraying pesticide,etc,and illumination device is arranged for night work.The difference of PR101B and PR101C is that Model PR101C has extra auxiliary gear lever and the body frame is lengthening and strengthening type.For the drive wheel shaft,triangular type is used,with the different mounting positions of wheel hub on the drive wheel shaft,three different wheel-bases,for transportation work,756mm wheel-base is used,and