Dear Mr.YYY
Greeting from ABC company.First of all, I would like to introduce myself. My name is *** purchaser from *** limited. I have attached the *** machine purchasing order for your reference. Please send us the proforma invoice to refer the payment.
If you have any problems, please do not hesitate to contact us.
Best regards,
***
-- Please correct my sentenc if you have more suggesstions please add them into the sentence. --
Thank you very much
Mina.