... Pu tire (pu filled tire, solid pu tire) free of air inflation abrasion proof anti-corrosion good in resilience Pu tire(pu filled tire, solid pu tire)It ... is a band tyre, which is free of air inflation, abrasion proof ... product as wheel chair car, electric motor car, ride-instead-of walk car, hand-push carriage, baby carriage, warehousing car, ...