
Overview
About Kovinski izdelki HRAST d.o.o. CNC Precision Turned Parts
Who we are
Kovinski Izdelki Hrast d.o.o.: Precision CNC Turned Parts Manufacturer Kovinski Izdelki Hrast d.o.o. is a leading precision turning company with over 35 years of experience in manufacturing high-quality CNC turned parts and machined components tailored to customer specifications. Established in 1985, we produce precition CNC tunred components with diameters ranging from 2mm to 52mm to various industries worldwide. We continuously invest in the latest machining technologies while preserving our traditional skills, enabling us to be competitive. Our European-sourced materials ensure full traceability and quality assurance. Our friendly and efficient service, coupled with state-of-the-art part washing and inspection equipment operated by a highly skilled workforce, makes Kovinski the ideal partner for your subcontracting needs of precision turned parts. Quality Control and Compliance: Our processes comply with IATF 16949 specifications. We utilize the latest measurement technology for precision down to the microns, implementing contact and non-contact measurement methods. We offer: - 100% control using cameras - SPC analysis of measured dimensions - CMM measurement of complex geometries - Dedicated component-specific quality plans We specialize in producing precision turned components for diverse industries, including automotive, electronics, white goods, hydraulics, and machine building. We have experiences with turning wide verity of raw materials such as: - Stainless Steel (austenitic, ferritic, martensitic) - Aluminum (bars or casted parts) - Carbon and Hardened Steel (ETG, forged steel, heat-treated steel) - Brass We ensure complete traceability from raw materials to finished components, providing: - Machine capability support (SPC) - Non-contact optical measuring equipment - FMEA and process capability documentation - PPAP Level 3 documentation when required - IMDS entry support - Certificates of conformity with every delivery
1 / 1
Breginj, Slovenia
Member since 2009
Premium Member since 2010
Employees20 - 50
Certificates3
Turnover5 - 10 Mil.
Year of foundation1984
Marketing documents
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight | Material thickness |
|---|---|---|---|---|---|---|---|
Turning | 10–5 M | 0.5–250 mm | — | — | 3–65 mm | — | — |
Automatic turning (bar) | 10–1 M | 0.5–250 mm | — | — | 1–65 mm | — | — |
Swiss turning | 10–1 M | 0.5–600 mm | — | — | 1–30 mm | — | — |
Full-range turning (including milling) | 10–1 M | 0.5–250 mm | from 0 mm | from 0 mm | 3–65 mm | from 0 kg | from 0 mm |
Materials
Advanced Materials
Nickel alloy (Inconel, Monel, Hastelloy)
Plastics/synthetic materials
Thermoplastics
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloysTitanium and titanium alloys
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys
Industries
Office machinery and suppliesRailway and rail vehicles industryBoiler, container and tank construction Military engineeringHydraulic and pneumatic industryElectrical industryLighting industryPrecision engineering, mechatronics and opticsTelecommunication industryDrive and gear engineeringFurniture industryMachine tool manufacturingAerospace and aviation industryMechanical engineeringAir conditioning, refrigeration and ventilation industryFittings engineeringAutomotive and vehicle construction
Certificates
ISO 9001:2008
ISO 14001
IATF 16949:2016
Parts & Machines
Parts (4)
1 / 4

turned parts
DescriptionCNC turning of forged parts, CNC turning of short parts, CNC precision turning of long parts, CNC precision swiss turning
2 / 4

CNC precision turning- swiss turning
Descriptionswiss turned parts, diamter 1mm - 20 mm.
3 / 4

CNC precision turned parts
TechnologyAutomatic turning (bar)
MaterialStainless steel (rust-proof V2A)
Dimensions
Length42 mm
Lotsize-1
Descriptionturned parts, CNC turned parts, CNC machining, CNC turning, CNC machining, long turning, swiss turning
4 / 4

CNC Drehteile
TechnologySwiss turning
Lotsize-1
DescriptionCNC turned parts, turned parts, CNC turned parts, CNC machining, CNC turning, CNC machining, long turning, swiss turning
Machinery (9)
1 / 9

L20
ManufacturerCitizen
ControlFanuc
Year of Construction2010
Technology
Automatic turning (bar)TurningSwiss turning
2 / 9

A20
ManufacturerCitizen
ControlFanuc
Year of Construction2012
Technology
Automatic turning (bar)Swiss turning
3 / 9

L32
ManufacturerCitizen
ControlMitsubishi
Year of Construction2002
Technology
TurningSwiss turningFull-range turning (including milling)Automatic turning (bar)
4 / 9

L20
ManufacturerCitizen
ControlFanuc
Year of Construction2017
Technology
Automatic turning (bar)Swiss turning
5 / 9

ABC
ManufacturerINDEX
ControlSiemens
Year of Construction2005
Technology
Automatic turning (bar)TurningFull-range turning (including milling)
6 / 9

B12
ManufacturerCitizen
ControlFanuc
Year of Construction2008
Technology
TurningSwiss turningFull-range turning (including milling)Automatic turning (bar)
7 / 9

Gildemeister Twin 32
ManufacturerGildemeister
ControlSiemens
Year of Construction2010
Technology
TurningFull-range turning (including milling)Automatic turning (bar)
8 / 9

NAKAMURA WT150
ManufacturerNakamura
ControlFanuc
Year of Construction2010
Technology
Automatic turning (bar)Full-range turning (including milling)Turning
9 / 9

Hydromat HW20
ManufacturerPfiffner
ControlPfiffner
Year of Construction2018
Technology
TurningAutomatic turning (bar)Full-range turning (including milling)
4 Parts
Automatic turning (bar)1
Swiss turning1
9 Machinery
Automatic turning (bar)9
Turning7
Swiss turning5
Full-range turning (including milling)6
Are you a supplier?
Find perfectly matching requests.
Are you a buyer?
Submit your request.