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when it is rolled into steel and tin plate and galvanised at llanwern it is acceptable to all its customers , after a few initial wobbles which were inevitable
pan gânt eu rholio'n ddur ac yn dunplat a'u galfaneiddio yn llanwern , maent yn dderbyniol i'w holl gwsmeriaid , wedi ychydig o fân gamgymeriadau cychwynnol a oedd yn anorfod