The ruined furnaces are still visible today alongside the impressive remains of the foundry, cast house and water balance tower that raised wagons 80 feet into the air.
Mae'r ffwrneisi adfeiliedig i'w gweld hyd heddiw gerllaw olion trawiadol y ffowndri, y tŷ cast a'r tŵr cydbwyso dŵr a godai wagenni i'r awyr i uchder o 80 troedfedd.