http://www.epho.com.au
This is from a Trina solar corporate DVD from 2010, so some of the panel specifications will be out of date, but the demonstration of how the panels are made is great.
Trina Solar is considered one of the world's leading panel suppliers and has at various times earned #1 status in Australia. They are a Tier 1 supplier meaning they have established themselves as a reputable supplier and they are one of the panels that'd we'd consider on projects. http://en.wikipedia.org/wiki/Trina_Solar