Corotrat has carried out many projects and activities over the past years, both nationally and internationally. 
Our company and staff gained experience throughout decades, becoming one of the leading companies in the resistance welding sector and entering in solid and lasting partnerships with international firms. 
We make the most of our experience in the automotive, household appliances, electric and railway sectors in order to find the best solutions for developing new products or solving assembly issues.

Our main activities:

- Resistance Welding Machines manufacturing (spot, projection, seam welding) AC or MFDC.
- Trading of manual and robot guns, welding transformers, welding controls, tip dressers, cap changers and other components and accessories.
- Capacitor Welding Machines maufacturing.
- Friction Welding Machines.
- Welding Laboratory to perform tests for our customers.
- Consulting for the optimisation of the welding process or of the welding parameters, using weld checker and other top-quality instruments.
- Resistance Welding courses. 
- Microwelding systems, resistance welding, ultrasonic and heating.
- Service and Technical support.


COROTRAT SRL

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Offices

COROTRAT SRL

Org chart

Teams

Offices

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