Dear Sir/Madam:
we're the professional manufacture of stainless steel casting Would you give me more specification about the products such as external appearance sizes and the function parameter?  Do you have drawing or sample available?  If you have them would your kind interest for the supply of them  so that we can make them according to your request. Thank you. After receiving your reply we will give you best quotation.
We hope for your early reply.
Best Regards
Tracy Zhou