... .advantages:Anti-wear, durable own factory dustbin wheel the direct manufacturer of the dustbin wheel the description:1.the name :dustbin wheel2 ... , horns, the stone flower, big flower and so on5.rim:Fe or plastic6.bearing: needle bearing ball bearing7,authentication:"ISO9001" " GS ... area of 500 hectares the picturer of our other dustbin wheel: our web:http://www.www.gainran.com