Unex a.s.
Czech Republic, 78391 Uničov
Overview
About Unex a.s.
Who we are
For more than 76 years, we have specialized in heavy engineering and metallurgy. We continue the best traditions of the Czechoslovak engineering industry. We have unique production facilities, modern technologies and highly qualified, experienced and flexible labour force at our disposal. Thank to this, we are able to supply high-quality products even to the most demanding customers from various industries. The lightest products of ours weigh 50 grams; the biggest and heaviest ones as much as 120 tonnes. To customers around the world, we manufacture and deliver castings and forgings, welded parts and heavy steel structures according to delivered as well as our own documentation. Final products, such as excavators, cranes, conveyers and other heavy engineering equipment are assembled and serviced by our assembly workers directly at the place of their operation. We are proud that the UNEX logo is located on dozens of giant wheel excavators which are still among the biggest self-propelled machines on this planet, most of which – with our assistance and regular service – reliably work and help to extract most of the overburden and brown coal in the Czech Republic.
Uničov, Czech Republic
Member since 2026
Videos
Employees> 1000
Certificates6
Turnover50 - 100 Mil.
Year of foundation1950
Competencies
Technologies
Casting
| Technologies | Lotsize | Length | Width | Height | Weight |
|---|---|---|---|---|---|
Machine moulding (sand casting) | from 500 | from 0 mm | from 0 mm | from 0 mm | 0–100 kg |
Hand moulding (sand casting) | 1–500 | 300–6,000 mm | 300–3,500 mm | 200–2,500 mm | 50–18,000 kg |
Solid Forming
| Technologies | Lotsize | Weight |
|---|---|---|
Drop forging | 100–300 k | 1–25 kg |
Materials
Cast metals
Cast steelCast iron
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Plastics/synthetic materials
ThermoplasticsAcrylic (PMMA)High performance plasticThermosetsElastomersSilocone (LSR)Natural and vulcanised rubberGlass fibre-reinforced plasticCarbon fibre-reinforced plasticParticle reinforced composite materialsWood-Plastic-Composites (WPC)Natural Fibre Composites (NFC)
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Industries
Mechanical engineeringConstruction and architectural suppliesBuilding, agricultural and forestry machinery manufacturingDrive and gear engineeringAutomation and control engineeringAutomotive and vehicle constructionMining and tunnel engineeringRailway and rail vehicles industryPower generation and transmission industryHydraulic and pneumatic industryAir conditioning, refrigeration and ventilation industryBoiler, container and tank construction Military engineeringShipbuilding industrySpecial purpose machinery manufacturingMachine tool manufacturing
Certificates
ISO 9001:2015
ISO 9001:2008
ISO 14001
DIN EN 1090
DIN EN ISO 3834
EN 15085
Parts & Machines
Machinery (14)
1 / 14
LZK 4000
ManufacturerŠmeral
Technology
Deep-drawing
2 / 14
EUMUCO RW1a
ManufacturerŠmeral
Technology
Deep-drawing
3 / 14
LZK 2500
ManufacturerŠmeral
Technology
Deep-drawing
4 / 14
LL 1000
ManufacturerŠmeral
Technology
Deep-drawing
5 / 14
EK 13
ManufacturerDIGĒF
Technology
Deep-drawing
6 / 14
Acura 65
ManufacturerHedeius
Technology
Milling
7 / 14
DMU 60 monoBLOCK
ManufacturerDMG Mori
Technology
Milling
8 / 14
DMF 250
ManufacturerDMG Mori
Technology
Plate straightening
9 / 14
DMC 835
ManufacturerDMG Mori
Technology
Plate straightening
10 / 14
TC 32
ManufacturerBrother
Technology
Milling
11 / 14
SP 430 Y
ManufacturerKovosvit
Technology
Turning
12 / 14
Hawk 250
ManufacturerCincinnati
Technology
Turning
13 / 14
GT3100M
ManufacturerDoosan
Technology
Turning
14 / 14
Pronto 3
ManufacturerFAMAR
Technology
Turning
14 Machines
Deep-drawing5
Milling3
Plate straightening2
Turning4
Contact
Location
Main locationBrníčo 1032, 78391 Uničov, Czech Republic
Company contact
Contact persons
KH
Karel Horák
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