Radiator for Mercedes

xxxxxxxxxx is a supplier for the Israeli automotive market .
looking for a reliable supplier for Mercedes benz radiator we found your brand on the internet.
Please quote replacement: 30 pcs Mercrdes 346 500 5903 = 565x630x55 mm
The customer requests that the radiator components to be made of cooper ( the outer frame to be steel )
He also needs to know: - what is the country of origin
-do you have ISO 9000 etc?
-Are you O.E.M supplier for any known manufactorer (this is not critic but may