Caster,Plastic Wheels: Material:Tyre:rubber core:PP Outside dia:63mm Hub dia:10m Tyre width:21mm Aaxes width:23mm Caster,Plastic Wheels:1) Material:Tyre:rubber core:PP2) Outside dia:63mm Hub dia:10m3) OEM service is available4) OEM precise and complicated plastic wheels5) Specialized in manufacturing kinds of plastic wheels6) Long lifetime and low cost mould is available7) Size and color: against ...
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