IMPORTANT INFORMATION ABOUT COOKIES Our web uses cookies so that we can provide you with the best user experience. They are not used to get personal information. By continuing to use this website you are giving consent to cookies being used. For information on cookies and how you can disable them, visit our Cookie Policy. Accept Home About us Quality Assurance Product News Media Contact Languages Finned Tubes We supply the highest quality welded finned tubing with our high frequency resistance welding machines. See more Previous Next Delfin Tubes: Extended surface tubes and Heat transfer equipment Our commitment is offering our customers the best possible product with the highest performance for their function In addition to the manufacturing of high-frequency finned tubes, Delfin Tubes offers its customers the manufacturing of finned tubes by laser welding, for increased efficiency and higher quality. This laser welding production line was developed by our engineers combining both our large experience manufacturing extended surface and the most modern laser technology available in the market. See more Why should you trust Delfin Tubes, S.A. Our highly qualified staff is the best ally for your projects. High technology, adequate facilities, absolute dedication to quality assurance and a privileged geographic location. Our capabilities have been recognized by leading international engineering organizations. Explore this site and discover why should you trust Delfin Tubes, S.A. New batch of laser welded finned tubes During the last week we finished a new batch of 340 helically wound laser welded finned tubes destined for Germany. Both tubes and fins were 316L stainless steel. The advantages of this technique are the combinations of materials, the dimensional range of tubes and fins, the quality of the welding and the low energy consumption in the production. See more Delfin Tubes has received support from the European Union, through the European Regional Development Fund (FEDER) and the Principality of Asturias, through IDEPA, for the realization of an R & D Project that allowed the development of a new Technique for the production of welded tubes by laser welding, and the subsequent surface treatment thereof. This project allows Delfin Tubes to offer to the market an improved product in terms of thermal efficiency and resistance to corrosion, thanks to the reduction of the fin pitch, the use of new materials and the application of innovative coatings. In short, offering new advantages and alternatives to the industry thanks to the use of state-of-the-art laser technology, which takes this product to higher levels of quality than any existing manufacturing process. Delfin Tubes Web map Legal Notice Privacy policy General Terms and Conditions of Purchase Health & Safety and Quality Policy Cookies Headquarters Delfin Tubes, S.A C/ Nicolás Redondo Urbieta, 414, Polígono Industrial Somonte 2 33393, Sotiello, Gijón (Asturias) - Spain Tel: (+34) 985 30 89 60 Fax: (+34) 985 32 39 21 Languages Español English Quality © 2018 - Delfin Tubes, S.A