ARO Technologies Logo

75 years of expertise in Resistance Welding

Leader in resistance welding

As a world leader in welding equipment and welding systems, ARO is providing the automotive and manufacturing industries with innovative robotic welding, manual welding and stationary welding systems from spot welding and projection welding, to seam or butt welding.

About us

Robotic Welding Solutions: Combining Welding Gun and Controller

Competitive complete work stations, for Steel, Aluminium spot welding and Projection welding (fasterners).

  • Cost-efficient package
  • Full compatibility
  • Clear and documented behaviour
  • High reliability & guaranteed performance and compatible with any robot
Our Solutions

Market Sectors

Swipe to see all sectors

General Industry

Automotive

Aerospace

General Industry

Wherever metal components need to be joined for manufacture or repair, ARO has the products to deliver safe, efficient and environmentally friendly welding systems.

View sector

Automotive

ARO supplies resistance welding technology and control systems to the automotive industry worldwide. A large range of welding solutions and expertise for robotic, manual or stationary process, applying to mass production, low production, prototyping of parts made of steel (MS, HSS, AHSS, PHS) or Aluminium (sheets, extruded, casting).

View sector

Aerospace

Designed and qualified for Aerospace industry standards, stationary machines for seam welding and spot welding offer all the benefits of resistance welding in terms of quality, robustness, strength, aspect, cycle time and cost effiency...

View sector

Our products

View all

Robotic Weld Guns

Integrated transformer weld guns have revolutionised robotic assembly lines; tens of thousands of ARO robotic weld guns have equipped the large automotive manufacturing plants for many decades.

Manual Weld Guns

ARO innovates by proposing SERVO manual solutions. The Servo technology brings to the manual welding operations all its strong benefits - high performance, cost efficiency, and highest reliability - henceforth recognized by the automotive industry using almost 100% of Servo weld guns for robotics.

Stationary Weld Machines

ARO provides a large range of solutions to meet all the needs of spot, seam, butt and projection welding applications. Manufactured from standard modules, these machines are assembled in minimum time for perfect cost control.

Controls & Software

ARO offers a large range of integrated welding controllers equipped with the latest technology of welding controls. From the standard AC-MFDC cabinets to the advanced concept cabinets (auto-adaptive).

Welding Components

ARO designs and manufactures its own range of transformers, Servo motors and electronic controls because they are essential components of the resistance welding process.

Welding Consumables

ARO offers a diverse range of electrodes for all welding applications. Different shapes and materials to perform high quality welds even under most severe conditions. ARO also offers a wide range of straight and bent cap adaptors, designs and manufactures specific parts upon request.

Welding Peripherals

A large range of accessories and peripherals, reliable and high performance, they become the elements that you cannot do without when implementing global welding solutions.

Mobile Welders

The ARO mobile welding product range was developed with the automotive motor body repair (MBR) market firmly in mind. Today, ARO continues to innovate, providing solutions for higher production through the provision of the multi-function equipment and lower operating costs demanded by today’s automotive repair market.

Manual Welding Solutions

ARO innovates by proposing SERVO manual solutions.

The Servo technology brings to the manual welding operations all its strong benefits – high performances, cost efficiency, and highest reliability. -henceforth recognized by the automotive industry using almost 100% of servo welding guns in robotics.

Our solutions

Stationary Welding Solutions

ARO provides solutions to meet spot, seam, butt and projection welding applications and a wide range of options in these world class stationary welding machines.

Our Solutions

Spot and Mig Mobile Welding

The ARO mobile welding product range was developed with the automotive motor body repair (MBR) market firmly in mind.

Today, ARO continues to innovate, providing solutions for higher production through the provision of the multi-function equipment and lower operating costs demanded by today’s automotive repair market.

Our Solutions

Downloads

  • ARO Profile

Ford commends ARO’s aluminum welding solution

Over 600 million faultless welds on aluminum F-150 pickup line. ARO USA is proud to announce that Ford Motor Co.'s Dearborn welding improvement team have commended the exceptional quality and reliability of ARO's aluminum welding solution for its F-150 pickup truck.

Read More

IFRS Annual Report & Accounts 2023

Langley Holdings plc, the diverse engineering and industrial group, today released its IFRS Annual Report & Accounts for 2023. The group reported revenues of €1.21 billion, a slight increase from €1.17 billion the previous year, resulting in a profit before tax (PBT), of €124.9 million, up from €75.7 million in 2022. At the close of 2023, the group’s cash reserves were €290.3 million, net assets €966.0 million and the order book stood at €877.4 million.

Read More

Get in touch

Visit our website to learn more or get in contact