Viena international s.r.o.

Slovakia, 03601 Martin

Competencies

Technologies

Turning

Technologies	Lotsize	Length	Diameter
Turning	1–1,000	1–3,000 mm	1–1,000 mm
Full-range turning (including milling)	1–1,000	1–3,000 mm	1–700 mm
Hard turning	1–500	10–100 mm	10–180 mm
Broaching	1–3,000	10–100 mm	40–60 mm
Centering / end facing	1–1,000	10–2,000 mm	10–1,000 mm

Cutting dies / deep drawing dies

Technologies	Length	Width	Height	Weight
Punching / Cutting tools	1–3,000 mm	1–1,500 mm	1–690 mm	0–8,000 kg
Follow-on composite tools	1–3,000 mm	1–1,500 mm	1–690 mm	0–8,000 kg
Impact extrusion dies	1–600 mm	1–800 mm	1–600 mm	0–1,500 kg

Jigmaking

Technologies	Length	Width	Height	Weight
Drilling / milling jigs	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg
Gauges	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg
Measuring / testing jigs	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg
Assembly jigs	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg
Welding jigs	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg
Clamping devices	10–1,950 mm	10–950 mm	10–950 mm	0–2,500 kg

Surface Treatment

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Anodizing	1–30	1–3,300 mm	1–1,700 mm	1–800 mm	—	0–350 kg	—
Pickling	1–30	1–1,200 mm	1–500 mm	1–600 mm	—	0–900 kg	—
Blacking	1–30	1–1,200 mm	1–500 mm	1–600 mm	—	0–900 kg	—
Phosphatizing	1–30	1–1,100 mm	1–1,300 mm	1–450 mm	—	0–250 kg	—
Rotofinishing, barrel finishing	1–1,000	10–300 mm	10–200 mm	10–340 mm	—	—	—
PVD-coating	1–30	1–250 mm	1–300 mm	1–200 mm	1–650 mm	0–70 kg	1–160 mm
Sand blasting	1–30	1–1,000 mm	1–350 mm	1–300 mm	—	0–150 kg	—
Chrome-plating	1–30	1–2,000 mm	1–350 mm	1–350 mm	—	0–350 kg	—
Nickel plating	1–30	1–2,200 mm	1–1,300 mm	1–1,100 mm	—	0–2,000 kg	—
Galvanizing	1–30	1–2,700 mm	1–1,000 mm	1–400 mm	1–300 mm	0–500 kg	1–300 mm

Assembly

Technologies	Weight
Mechanical assembly	0–5,000 kg

Welding

Technologies	Lotsize	Length	Width	Height	Diameter	Weight	Material thickness
Inert gas shielded arc welding (MIG/MAG)	1–2 M	1–2,000 mm	1–1,000 mm	1–880 mm	—	0–3,200 kg	—
Inert gas shielded arc welding (TIG)	1–2 M	1–2,000 mm	1–1,000 mm	1–880 mm	—	0–3,200 kg	—
Spot welding	1–2 M	—	—	—	—	—	0.1–1 mm
Manual electrode welding	1–2 M	1–2,000 mm	1–1,000 mm	1–880 mm	1–350 mm	0–3,200 kg	1–10 mm

Measuring & Testing

Technologies	Length	Width	Height	Diameter	Weight
Measuring / testing	1–2,200 mm	1–1,200 mm	1–1,000 mm	1–1,200 mm	0–2,000 kg

Heat Treatment

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Carbonitriding	1–30	1–1,400 mm	1–700 mm	1–700 mm	1–700 mm	0–1,300 kg
Case hardening/surface hardening	1–30	1–1,200 mm	1–700 mm	1–700 mm	1–650 mm	0–1,300 kg
Annealing	1–30	1–1,800 mm	1–1,000 mm	1–880 mm	1–880 mm	0–3,200 kg
Hardening	1–30	1–1,200 mm	1–600 mm	1–600 mm	1–650 mm	0–1,300 kg
Induction hardening	1–30	150–1,500 mm	100–250 mm	50–150 mm	50–250 mm	0–250 kg
Nitriding processes	1–30	1–2,000 mm	1–600 mm	1–600 mm	1–900 mm	0–3,000 kg
Oxidizing	1–30	1–2,000 mm	1–600 mm	1–600 mm	1–900 mm	0–3,000 kg
Vacuum annealing	1–30	1–1,100 mm	1–700 mm	1–950 mm	1–650 mm	0–1,300 kg
Hardening and tempering	1–30	1–1,100 mm	1–700 mm	1–950 mm	1–650 mm	0–1,300 kg

Finishing

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
External cylindrical grinding	1–1,000	10–2,000 mm	—	—	10–800 mm	—
Internal cylindrical grinding	1–100	10–500 mm	—	—	10–800 mm	—
Centreless grinding	20–1,000	10–200 mm	—	—	10–60 mm	0–10 kg
Circular honing - internal	1–1,000	50–1,700 mm	50–700 mm	50–1,000 mm	20–800 mm	0–500 kg
Surface grinding machine	1–1,000	1–3,200 mm	1–2,200 mm	1–500 mm	—	0–5,000 kg
Coordinate jig grinding	1–100	10–900 mm	10–600 mm	10–500 mm	—	0–1,200 kg

Etching and Spark Erosion

Technologies	Lotsize	Length	Width	Height	Weight
Spark erosion wire cutting	1–100	5–1,000 mm	5–1,000 mm	5–550 mm	0–800 kg
Spark erosion countersinking	1–100	5–700 mm	5–700 mm	5–400 mm	0–700 kg

Sheet Metal Processing

Technologies	Lotsize	Length	Width	Height	Weight	Material thickness
Laser cutting 2D	1–1 M	from 1 mm	from 1 mm	—	—	from 1 mm
Laser cutting 3D	1–1 M	1–1,000 mm	1–2,000 mm	1–300 mm	0–100 kg	1–300 mm
Bending / folding	1–10 M	1–3,000 mm	—	—	—	1–8 mm
Punching / nibbling	from 1	from 1 mm	from 1 mm	—	—	from 1 mm
Combined forming laser cutting / punching	1–5 M	from 1 mm	1–1,500 mm	—	—	from 1 mm
Laser cutting, tube & section	1–10 M	1–2,000 mm	1–100 mm	1–100 mm	—	1–5 mm
Plate rolling / bending	1–1 M	—	1–1,000 mm	—	—	1–5 mm

Threading

Technologies	Lotsize	Length	Diameter	Weight
Thread grinding	1–100	50–700 mm	10–150 mm	0–50 kg

Milling

Technologies	Lotsize	Length	Width	Height	Diameter	Weight
Milling	1–5 M	1–3,800 mm	1–2,100 mm	1–700 mm	—	—
5-axis milling machines	1–1 M	1–1,400 mm	1–1,600 mm	1–800 mm	—	—
Form milling (3 D)	1–5 M	1–3,500 mm	1–2,200 mm	1–700 mm	—	—
Full-range milling (including turning)	1–5 M	1–500 mm	1–500 mm	1–500 mm	1–500 mm	—
HSC milling	1–5 M	1–800 mm	1–1,350 mm	1–700 mm	—	0–2,000 kg
Deep-hole drilling	1–1 M	1–1,200 mm	1–700 mm	1–100 mm	3–16 mm	0–1,000 kg

Drilling / Sawing

Technologies	Lotsize	Length	Width	Height	Weight
Drilling / threading / tapping	1–1 M	1–3,500 mm	1–1,500 mm	1–500 mm	0–5,000 kg

Labelling / marking

Technologies	Lotsize	Length	Width	Height	Diameter
Laser marking / Laser inscription	1–100	10–350 mm	10–350 mm	10–200 mm	10–350 mm

Materials

Advanced Materials

Nickel alloy (Inconel, Monel, Hastelloy)

Light metals

Aluminium and aluminium alloys

Plastics/synthetic materials

ThermoplasticsGlass fibre-reinforced plastic

Steel

Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel

Cast metals

Cast steelCast iron

Heavy metals

Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloys

Industries

Drive and gear engineeringMechanical engineeringAutomotive and vehicle constructionBuilding, agricultural and forestry machinery manufacturingChemical industryPrecision engineering, mechatronics and opticsMedical technologyMachine tool manufacturingPackaging industryInformation technology (hardware)Hydraulic and pneumatic industryHousehold appliance industryPower generation and transmission industryElectrical industryRailway and rail vehicles industryOffice machinery and suppliesMining and tunnel engineeringLighting industryPlant engineering and constructionApparatus engineeringFittings engineeringConstruction and architectural suppliesAutomation and control engineeringSpecial purpose machinery manufacturingTelecommunication industryShipbuilding industryClean room technologyPaper and printing machinery industryFurniture industryMilitary engineeringMeasurement and control technique, laboratory equipmentAerospace and aviation industryBoiler, container and tank construction Air conditioning, refrigeration and ventilation industry

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