... price 3.certificate:ISO9001,CCC 4.full size hand truck wheels Professional manufacturerwheelbarrow wheel,rubber wheel,trolley wheel,we have ... -8 16'x4.00-8 16"x6.50-8 18"x6.50-8 315x55 Solid Rubber WheelSolid rubber tyre ... inner tubes), (2)rubber wheels(pneumatic rubber wheels, solid rubber wheels, tubeless wheels, foam wheels, rubber foam wheels, polyamine foam wheels, castor wheels), (3)wheel rims, ...