... shaft level among decorate, add cent, reduce the material Angle steel dehusker process of corn is invalid stay;2, the initiative ... deformation;4, high wear-resisting rubber roller, completely through the steel nails in the shaft, not tighten appear roll;5, eight bearing ... design, low noise, transmission torque;7, driven pulley USES the steel plate molding design, a cast iron pulley toughness, good life ...