Double Coin are so confident all the tyres we manufacture are of the highest quality, we stand behind them with a guarantee that would make other manufacturers break out in a cold sweat.
How we ensure the quality and high standards Double Coins are renowned for.
üX-ray inspection of every tyre during quality control.
üWorld Class ISO 9002 Certified factory premium quality control systems.
üMono-strand hexagonal bead packages delivers superior bead seat on rim strengthens sidewall & tread stability.
üSingle-stage building machines eliminate tyre movement, increase uniformity.
üComputer controlled calenders & mixers ensure exact rubber compounding & mixing.
üAtmospherically controlled building rooms ensure materials adhesion, eliminate outside contamination.
üSegmented tyre moulds ensure tyre uniformity during curing stage.
üTroester Pin-barrell extruder’s replaces open mixing mills & further reduce contaminants