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.
The annual Women's club launch was held at the Wales Centre of Excellence where National Women's Head Coach and Programme Lead Rhys Edwards, Competition Secretary Adrian Howell and Cardiff Met player Ffion Jones express eagerness for the new campaign to get under way.
WRU TV follows Wales' RWC training squad on day one of their camp in North Wales. The squad were greeted to an official welcome in Colwyn Bay and then headed for an afternoon of team building at ZipWorld