1.Rubber wheel 2.Materials: Alu core elastic rubber 3.Dia.: 100~200mm 4.Loading capacity: 200~400kg 5.OEM is welcome. Aluminum core elastic rubber wheelItem No.:29XXXAESWDia.: 100 mm, 125 mm,150mm,160mm,180mm,200mmLoad capacity: 200kg,250Kg,280kg, 300kg,350kg,400kgOEM are welcome. Aluminum core elastic rubber wheel