We use best technologies in industries.
With the machinery manufactured by DENN, trapezoidal & poli-V pulley grooves, among others, can be built with shaping and/or split … Continue reading
The manufacturing of wheel rims with flow-forming processes improves the molecular structure of the material and, consequently, its hardness, which … Continue reading
We have the advanced technology of rotary forging, under the registration trademark of DENN. Rotary forging is a double-die forging process … Continue reading
The machinery designed by DENN for the closing of tubes in high temperatures is prepared to work with pieces at … Continue reading
The technology used for trimming, beading, and flanging operations, among others, is similar to that of metal spinning, incremental deformation,..
Thanks to the resources and research, development and innovation that denn has dedicated to this area of technology, we are … Continue reading
Since its establishment in 1885, DENN has manufactured metal spinning machinery. Its models have gradually evolved, from the primitive manual … Continue reading
January 13, 2021A New remote acceptance procedure has taken place at DENN’s facilities in Barcelona, by an East Europe customer, for a continue reading...
September 11, 2020Joan Francesc Puigjaner, CEO of INDUSTRIAS PUIGJANER S.A. - DENN, and Professor Francesc Torres, Rector of the UNIVERSITAT POLITÉCNICA DE continue reading...
April 17, 2020According to the Spanish government orders and the announced return to work for non-essential business, DENN resumes its on-site activity continue reading...