PU FOAM WHEELS supply directly steel power rim and plactic rim Fine quality Rubber wheel PU FOAM WHEELSrubber wheel used for Wheelbarrow car, Hand trolley ,Garden cart ,Tool cart pu foam wheels1.Flat Free Tyre:PU foam tyre ,PU foam filled tyre ,Rubber foam tyre ,Rubber foam filled tyre2.Advantage : light-weight ,hight elasticity ,no gas ,no mend ,durable3.Market:Japan,Americia ,Korea ,and other ...