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Delta started its activity in 1951 with the manufacturing of industrial lubricants (neat and soluble cutting oils, rust preventives, hydraulic oils, etc.) for the metallurgic, steel, aeronautical, naval and armament industries.


In 1957 the company created the Non Destructive Testing (NDT) division, with a specific Engineering Department for the design, development and manufacture of crack detection machines by Magnetic Particle Inspection (MPI).


Today, thanks to the experience and the quality of its products, Delta is a renowned company in both markets: industrial lubricants and crack detection machines.


Delta has a quality and environmental management system certified according to the ISO 9001 and ISO 14001 standards.


Headquarters, R+D+i department and production plant are located in Barcelona, and we are present with two branch offices in Madrid and Vitoria.