First of all leave out the first sentence of your letter.
Set out for a Business letter should be as follows:

Top Right hand side of page
Date and referance Number (if you use a letter register)

Company Name(company you wish to send letter too)
Adress
telephone No.
Fax No(if Known)
Email(if known)

ATT: To whom it may concern (or name and Title of Adressee if known)

Subject: (in this case) Letter of Introduction

Dear Sir/Madam,

We would like to introduce ourselves, (Name of Company) we are a manufacturing company Based in (country)and are Quality Manufactures and Specialized designers of (product).

With over 10 years experience and Service centres in ( countries),our products are already being exported to over 10 Countries.

Please find attached our product profile.

Should you require further information on any of our products please do not hesitate to contact myself directly (Name, Title,phone number, fax number, email address).

Thank you for time and we look forward to doing business with you in the near future.

Regards,
your Name.

Remember this is for a letter of Intro keep it short simple and pretty much straight to the point with a sales pitch.

If everyone cared and nobody cried
If everyone loved and nobody lied
If everyone shared and swallowed their pride
Then we'd see the day when nobody died....Chad Kroeger