... Heat Exchanger Tubes: copper, copper-nickel, steel, and stainless steel Casing: aluminum, steel, galvanized steel, etc. Finned Heat ExchangerGeneral Description: • Finned heat exchangers are used in ... and high operation pressure (up to 800 bar) 5. Special material combination tube or ... and credible business relationships with customers worldwide. With rich experience in dealing with all types of large ...