I am working in a Sanitary ware and ceramic supplier company.
Please help me in writing a very cool introduction letter to my clients.

The following sites may be of help to you concerning writing letters of introduction:

Idea Cafe Small Business Archive: "Company introduction letter" (http://www.businessownersideacafe.com/cyberschmooz/marketingmix/3612.html)

cover letters - sales introduction letters and inventions ideas submissions (http://www.businessballs.com/introletters.htm)

Introduction Letter... The key business letter for getting your foot in the door (http://www.writinghelp-central.com/introduction-letter.html)

cover letters - sales introduction letters and inventions ideas submissions (http://www.businessballs.com/introletters.htm)

Introduction letter - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Introduction_letter)