UNEX a.s.

Průmyslový subjekt

Brnicko 1032
Uničov 783 91

tel: +420 585 071 111
email: info@unex.cz


Metallurgical and engineering group UNEX is a world-known manufacturer and an experienced supplier of heavy engineering components and a long-term partner of numerous multinational industrial corporations. The experience and expertise of the people; together with modern technologies, robotised and automated workplaces, a number of heavy machine tools and extensive production facilities enable to efficiently produce high quality products for various industries according to drawings and requirements of the most demanding customers.

Competences and capabilities

  • Design and development work
  • Castings production
  • Die forgings
  • Cutting and forming of materials
  • Welding
  • Machining
  • Heat treatment
  • Surface treatment and painting
  • Quality control
  • Servicing, completion and assembly


  • Bucket wheel excavators and mining equipment
  • Welded steel parts and structures up to 120 t in weight and 40 m in length
  • Castings from 50 g up to 20 t
  • Die forgings from 2 kg to 25 kg

Major Space Projects & References

  • manufacture of 16 sets of undercarriages and coupling components which will form part of the mobile building of a new Ariane 6 rocket launch platform at the Guiana Space Centre

Space Related Equipment, Labs & Certificates

More than 40 Czech and international certificates and permits demonstrates the quality of our company and products e.g. ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, ISO 50001:2018, … In the welding industry, we are certified according to the ČSN, EN and DIN standards, but we also have experience with welding according to the ASME IX, AWS D 1.1 and NORSOK M101.

Contact person

Jaromír Radil
Responsible for space and ESA projects

tel: +420 585 073 300
email: jaromir.radil@unex.cz