... : Jinma it is movable wood chipper WIth diesel engine . Ours is Multi cylinder engine instead of single cylinder Hydraulic feeding system , ... and get a wholesale price .SpecificationsDiesel wood chipper 18HP, 22HP and 40HP Automatic hydraulic feeding , 3 Bladed, 8" ... Diameter Capacity, Powered by 40 hp 4 cylinders Electric start diesel engine, Equipped with turning lights, easy discharge hood, 2" ...