Serra Soldadura is a holding company of a group of manufacturers of industrial goods related to assembly and welding technology for the automotive and aeronautics sectors and general industry. The company operates in three areas: special welding products, standard welding products and installations for the aeronautics sector.

Special products are mainly automatic systems tailored for welding body-in-white subsets and auxiliary elements, applying flexible solutions to assembly and welding processes. Standard products include spot-, seam- and projection-welding machines, manual and robotic welding pincers, transformers and electronic welding controls and cabinets for alternating current and medium frequency.

After decades promoting the development of new products and applications, SERRA currently owns own cutting-edge technology and is a pioneer in implementing systems that enhance business process automation techniques.

Its leadership in its field of activity is based on the following characteristics:

  • Technological expertise
  • Quality of service
  • High-level project management
  • Competitive pricing
  • R&D

Serra’s evolution is closely linked to constant innovation through the various multidisciplinary R&D teams working permanently in the continuous development of new technologies in the field of resistance welding and automation of assembly processes.


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The managing directors of SERRA SOLDADURA, S.A. understand quality as the most important factor to be competitive. The company is engaged in an ongoing program of Total Quality, which extends to all its activities and is understood and applied by all their human resources to ensure that their products and services meet the needs and expectations of its customers.

Our products have a strong reputation in international markets for their advanced technology, reliability and security and they are qualified by industries as demanding as aeronautics or the automotive industry.

Serra Soldadura’s facilities include a fully equipped laboratory where tests to facilitate compliance with the highest standards of quality are performed.

SERRA’s products and processes have also been recognized and qualified by the most prestigious European car and component manufacturers, and SERRA has been awarded various accolades and prizes as a supplier of quality.