We are a world class manufacturer of brass & aluminum Tubing the Heat Transfer Industry. Originally founded in 1979, Arzon Limited began supplying independent radiator manufacturers with solder coated brass radiator tube. In the last 28 the company has evolved into being a globally preferred tube supplier for the heat exchange industry. Today, Arzon is an ISO 9002 / TS 16949 registered company which manufactures the following: Welded Brass Tubes (smooth or dimpled, leaded solder or lead free solder) 12. 22mm, 1 / 2", 5 / 8", 3 / 4"Welded Aluminum Tubes13. 35mm thru 40mmRound Aluminum Tubes17"O. D. Thru 33"O. D. Arzon&＃39;s main selling feature is our ability to manufacture reliable, high quality tubing with expedited delivery and excellent customer service.