Industrial Machine Components

We specialize in repairs of machine components for planned maintenance and as a quick solution for original equipment manufacturers when addressing unplanned non-conformities and quality issues during mechanical machining.

We eliminate surface defects occurring during production. We provide highly precise servicing of shafts for the energy sector, repairs of generator rotors, and rotor shafts, including bearing seat repairs.

Our key strength is repairing casting defects directly at the manufacturer – we eliminate foundry defects, blowholes/pores in castings, and shrinkage cavities without introducing heat into the part.

We perform repairs of ball valves, restoring the sealing integrity of seats and valves.

Using cold micro-welding and selective electroplating we repair machine components and castings cold, with zero risk of material deformation or stress.

Sample of our work

Outer diameter repair of a shaft
Inner diameter repair of a rotor
Repair of damaged functional surface of a casting

Contact

For inquiries, consultation needs, or to submit a repair quote request, please feel free to reach out via the contact details below:

+420 725 453 567
kocman@rolltechservice.cz

RollTech service s.r.o.
Jungmannova 1660/30, Bruntál 792 01, Czech Republic
(IČO): 24472425 | VAT No. (DIČ): CZ24472425

© 2026 RollTech service s.r.o.