Injection mould repair and service
When a mould is down, production stops. We service moulds in our toolroom in Kowary, from inspections to design changes.
Scope of service
Repairs and spare parts
We make spare parts for moulds on our own machine tools, so a repair does not have to wait for a supplier.
- Damage diagnosis
- Inserts and other parts with moulding surfaces, CNC-machined and ground
- Assembly and adjustment after the repair

Refurbishment by laser welding
We restore worn or damaged edges, corners and moulding surfaces by laser welding within our group (C-TECH), then machine them back to size. We rebuild only the damaged area instead of replacing the whole component.
- Laser welding of cavity edges and surfaces
- Machining back to size after welding
- Assembly and adjustment after refurbishment
Modifications and corrections
We modify moulds when the part changes or when the process needs improving.
- Dimensional corrections after trials
- Adapting the mould to part design changes
- Optimising how the mould runs
Hot runner moulds
We service moulds with MasterFlow hot runner systems; C-TECH, part of our group, is MasterFlow's representative in Poland.
Storage of clients' moulds
We have dedicated storage for finished moulds and client tools. Orderly stock management and traceability protect the assets you entrust to us.
Moulds from other toolmakers
Have a mould from another toolmaker, including one from outside Europe? Describe the problem and send the documentation. We will check what can be done.
Frequently asked questions
What should I send when requesting a mould repair?
A description of the fault, photos of the damaged areas, the mould documentation (drawings or a 3D model, if you have them) and details of the material and the injection moulding machine. On that basis we assess the scope of the repair.
Do you repair moulds built by other toolmakers?
Describe the mould and the problem, and attach photos or documentation. We will tell you whether and to what extent we can repair or modify it.
Do you store clients' moulds?
Yes. C-FORM has dedicated storage for finished moulds and client tools, with orderly stock management and traceability.
Mould damaged or worn?
Describe the fault and attach photos of the damaged areas and the mould documentation, if you have it. State the material and the injection moulding machine. On that basis we assess the scope of the repair.