1.Material
    Tyre :PU Rubber
    Wheel hub: ADZ12 ALUMINUM Alloy

2.Advantage
    a, Anti-Corrosion
    b, Abrasion resistant

3.Workmanship
   a, Wheel hub:  Casting---->CNC ----->Ageing treatment --->Shot Blasting
   b,Tyre: Foaming Freatment