Kovinski izdelki Hrast d.o.o. is a well established and experienced precision engineering company manufacturing millions of precision CNC turned parts and machined components to customer specifications. Since 1985 we supply precision machined components from 2mm to 52mm diameter to many diverse industries worldwide.

With continuous investment in the latest technologies whilst maintaining our traditional capacity and skills, we can compete in volume with emerging economies but with the backing of European sourced materials, full traceability, and friendly and efficient service. This, alongside the latest cleaning, inspection equipment and highly skilled workforce, makes Kovinski the ideal choice for all your subcontract needs.

Process organization of the Kovinski izdelki Hrast d.o.o. complies with the guidelines of IATF 16949 technical specifications.We are using lates measurement equipement to enshure to be able to measure microns. We are using contact and non contact measurements methods.According to costumer needs we can offer 100% control with cameras, SPC anaysis of measured dimensiones and CMM measurement of complex geometries.

We ensure full traceability from raw material to finished components.

Creating dedicated component-specific quality plans:

- Producing bespoke gauging
- Supporting machine capability SPC
- Using non-contact optical measuring equipment
- Creating FMEA, process capability and full PPAP level 5 documentation when required
- Allowing IMDS entry
- Providing certificate of conformity with every delivery

We produce precision machined components from 2mm to 52 mm diameter. Our customers are from automotive, electro, white goods, hydraulic, pneumatic and machine building industries.
Using up to date production and quality equipment we can offer machining of parts from different raw materials like:

Stainless steel (austenitic, ferritic, martensitic)
Aluminum (bars or casted parts)
Carbon and hardened steel (ETG, forged steel, steel for heat treatment)
Brass

Products for automotive industry.

- sensor housings
- screws
- pins
- pivot pins
- shafts
- connectors
- bolts
- washers
- bushes
- nuts