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.
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.
Our workshop has finished the manufacturing of tubes with uncommon characteristics that our laser welding process allows to combine.
We refer to the finning of duplex stainless steel pipes with welded aluminum fin, of 25 mm high and 1.50 thickness.
Our laser welding process allows all the imaginable tubes & fin combinations, with diameters ranging from 21 mm to 219 mm and fin height between 5 mm and 39 mm. In addition, it allows a more competitive price than high frequency welding and energy consumption is lower.
Do not hesitate to contact our commercial department to advise you according to your needs!
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.