\ Possibly the world’s best EDM choice
The ONA experience is the best choice you can make: the team of people with the most expertise in EDM together with a technological approach aimed at offering customised technical solutions where the focus is always on the particular needs of each customer and in their future profitability.
And all of this comes with the guarantee of quality and reliability offered by a brand that is a pioneer in EDM with more than 60 years of experience in developing technical solutions adapted to the requirements of customers around the world.
If you are considering EDM, ONA is probably the best choice.

98%
Overall equipment effectiveness (OEE)

60
More than 60 countries with ONA machines

15.000
More than 15.000 machines installed all over the world

70
More than 70 large machine configurations
CASE STUDIES
Alcapur – Soperfect describes ONA as the perfect solution for manufacturing highly complex parts that require high precision.
Being specialists in the manufacture of highly complex moulds means always working with the best suppliers on the market.
ADDILAN perfects its additive manufacturing process and includes infrared technology to control the entire process in real time.
ADDILAN is well aware that only by constantly improving its metal additive manufacturing technology can it meet the high demands of the most competitive sectors in the market.
Electrical discharge machining (EDM) of turbine impellers for industrial compressors
Two of ONA's strengths in the turbine component manufacturing industry are based on our expertise in electrical discharge machining (EDM) of highly complex parts, as well as over 25 years of experience in providing turnkey solutions for the turbine industry.
Utimesa provides innovative and precise solutions that make every difference thanks to the world’s largest wire-cutting machine.
Utimesa is very aware that relying on ONA as its benchmark supplier of large electrical discharge machines gives it a major competitive advantage over its rivals.
\ CASE STUDIES
NEWS
The sinking EMD machines ONA IRIST10
At ONA we are leaders in the production of large EDM machines. It is the world's largest die EDM sinking machine, designed to manufacture parts or moulds weighing up to 25 tons.
“ONA, the widest experience and scope of supply on the market”
ONA's specialisation as a manufacturer of large EDM machines is the result of the company's natural evolution and strategic commitment.
EVENTS
INDUSTRIE PARIS 2020
INDUSTRIE PARIS 2020 Paris France From 31 march t [...]
MACH Birmingham 2020
MACH Birmingham 2020 Birmingham, England From 20 [...]
\ NEWS
The sinking EMD machines ONA IRIST10
At ONA we are leaders in the production of large EDM machines. It is the world's largest die EDM sinking machine, designed to manufacture parts or moulds weighing up to 25 tons.
“ONA, the widest experience and scope of supply on the market”
ONA's specialisation as a manufacturer of large EDM machines is the result of the company's natural evolution and strategic commitment.