那位英语高手帮我翻译下 谢谢~ 很急!!

Dear~~:
The quality of each type of your computer is very good. And they are suitable for us. Please send us a catalogue includs all types of computer and the samples.We hope that you can give us a lowest quotation and tell us whether there are enogh to provide.
If we decide to make an order, please guarantee that you wouldn't sell the products to other companies in WuHan.
Look forward to your reply.
Yours truthfully
~~~~~~~
Sales Manager

Your firm produces each kind of model's computer quality is very good, is suitable, requests to send a complete type the table of contents and the sample comes? Hoped that you by your firm best price quoted price, whether and do inform supply promptly from the stock. if we decided that orders this product, hopes your firm to guarantee, does not give the pr