Sales Pitch Email

I have a way to contact many thousand Chinese manufacturers. I would like to offer to bring them business through Globalcoupon.com. This affiliate link bring them directly to the order page so I would like a good sales pitch to more or less sell them before they click on the link in the email. One that keeps their interest and makes them feel that their business NEEDS this service. Their is plenty of information throughout the site, but being as they're taken straight to the order page, I need it condensed into a well written sales pitch