Winger Claire Flowers opened the scoring in the second minute with the first of her 4 tries. This was quickly followed through by April Dent as Wales built up an unassailable lead that saw them 41 - 0 up at half time.
Centre Louise Rickard crossed for a hat trick of tries as the forwards laid the platform for the backs to demonstrate some excellent running rugby. Further tries came from Sue Jones, Karen Mayze and Kylie Wilson (2) to bring the curtain down on a good all round team performance.
Wales now face Italy on Monday (KO 3:30pm GMT) having finished top of their pool.
RGC 1404 have celebrated their crowning as Division One East winners, after just one season of competitive rugby. A big crowd turned out to support the clubs 'Celebration Saturday' when they were presented with the SWALEC trophy following their definitive 45-0 home win against Rhydydfelin on 18 May.
A special video package as Pontypridd claimed the double for the first time in their history by winning the Principality Premiership final, including match build-up, highlights, post match reaction and dressing room celebrations.