MINING EQUIPMENT HEAVY ENGINEERING CASTINGS AND FORGINGS

COMPANY PROFILE

WWW.UNEX.CZ | 2TRADITION – QUALITY - FLEXIBILITY

Start of production: 1950

Product portfolio:

castings, forgings, cut parts, weldments and heavy

steel structures; our products´ lightest weight is 50

grams, the heaviest, 120 tons

Industrial production capacity (t/year):

up to 39,000 tons of castings, 9,000 tons of forgings

and 24,000 tons of weldments

Industrial production capacity (SH/month):

engineering plants 149,800 SH,

foundries 82,400 SH, forge 4,430 SH

Production and warehouse space:

more than 250,000 square meters

WWW.UNEX.CZ | 3UNEX PLANTS

UNIČOV, Czech Republic

• Bucket wheel excavators and mining equipment

• Welded steel parts and heavy steel structures up to 120 t

in weight and 40 m in length

• Steel castings from 5 kg up to 20 t, manganese steel and

grey iron castings from 5 kg to 5 t, nodular iron castings

from 5 kg to 3.5 t

• Cut parts from standard and special materials

OLOMOUC, Czech Republic

• Nodular and grey iron castings from 50 g to 6.5 kg

• Die forgings from 2 kg to 25 kg

SNINA, Slovakia

• Welded steel parts and heavy steel structures up to 64 t in

weight and 45 m in length

WWW.UNEX.CZ | 4TECHNICAL AND PRODUCTION CAPABILITIES

DESIGN AND CONSTRUCTION WORKTECHNICAL SUPPORT FOR

METALLURGY CASTINGS PRODUCTION

DIE FORGINGCUTTING AND FORMING OF

MATERIALS WELDING

• IDA-NEXIS

• Autocad, Inventor

• CATIA, Simufact.forming

• MAGMAsoft

• Alloy and manganese steels

• Nodular and grey cast iron

• Machine and hand moulding

• 50 g – 20 tons

• Carbon, alloy and structural

steels

• Rotating and non-rotating

forgings

• 2 - 25 kg

• Burning, sawing, shearing

• Bending, chamfering, roll

bending, sheet rolling, blasting

• With automatic machine or

robot, manually

• Standard and special steels,

non-ferrous metals including

aluminum

WWW.UNEX.CZ | 5

MACHINING HEAT TREATMENTSURFACE TREATMENT AND

PAINTING

QUALITY CONTROL COMPLETION AND ASSEMBLY SERVICE

• Classic or with NC and CNC

control systems

• Machining of rotating and non-

rotating parts

• Normalization, annealing,

quenching and tempering

• Stress relieving, soft annealing,

stress relieving after welding

and ferritizing annealing

• Degreasing

• Blasting

• Paint application

• Anti-corrosion protection

• NDT – ultrasonic and X-ray

testing, magnetic control and

penetration method

• Certified laboratories

• Assemble mining equipment

and also construction units

• Completion and trial assembly

operations

• Repairs and reconstructions

own products as well as the

products of other companies

• From minor to overhaul repairs

TECHNICAL AND PRODUCTION CAPABILITIES

WWW.UNEX.CZ | 6EXPORT

Nationals companies

Foreign companies

• Mining Industry

• Construction and Earthworking

Machines

• Automotive

• Handling and Lifting Equipment

• Power Industry

• Railway Industry

• Offshore, Marine Industry

• Agricultural Machinery

• Heavy Engineering

• Mining Industry

• Heavy Engineering

• Mining Industry

• Power Industry

• Construction and

Earthworking Machines

• Mining Industry

WWW.UNEX.CZ | 7DEVELOPMENT OF SALES (IN THOUSANDS OF EUR)

NUMBER OF EMPLOYESS

0

500

1 000

1 500

2 000

2 500

3 000

3 500

4 000

4 500

0

20 000

40 000

60 000

80 000

100 000

120 000

140 000

160 000

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019

Sales in Thousands of EUR Number of Employees

WWW.UNEX.CZ | 8CERTIFICATION

Company´s basic certification:

• Quality Management system certificate according

to EN ISO 9001:2015

• EMS certificate according to EN ISO 14001:2015

• OHSAS certificate according to BS OHSAS

18001:2007

• Energy Management system according to ISO

50001:2011

In the welding industry we are certified according to the

ČSN, EN and DIN standards, but we also have 

experience with welding according to the ASME IV, AWS

D 1.1 and NORSOK M101 standards.

We are a holder of the European AEO Certificate for

simplified customs procedures

We own all necessary certificates and production

permits i.a. of these companies:

• České dráhy,

• Deutsche Bahn,

• ABS,

• Bureau Veritas,

• DNV GL,

• Lloyd´s Register of Shipping and other

CASTINGS, FORGINGS STEEL STRUCTURES CUT PARTS

PRODUCTS

WWW.UNEX.CZ | 10PRODUCTS

IRON CASTINGS OLOMOUC

Nodular iron castings

• Material – GGG 40, GGG 50, GGG 60, GGG 70

• Weight – 50 g – 6.5 kg

Grey iron castings

• Material – GG 15, GG 20, GG 25, GG 30

• Weight – 50 g – 6.5 kg

Nodular iron fittings

Automatic moulding lines with high nominate

pressure.

WWW.UNEX.CZ | 11PRODUCTS

FORGINGS OLOMOUC

Die forgings

• Material – carbon, alloy and structural steel

• Weight – 2 – 25 kg

• Rotating and non-rotating forgings

Forging lines

• LZK 4000

• LZK 2500

• EK 13

• B 1000

WWW.UNEX.CZ | 12

CASTINGS UNIČOV

PRODUCTS

Steel castings

• Material – carbon, low-alloy, medium-alloy and high-

alloy steel (c. 120 material standards)

• Weight – 5 kg – 20 t

Manganese steel castings

• Material – G-X 120 Mn12, G-X 120 MnCr 13 2

• Weight – 5 kg – 5 t

Grey iron castings

• Material – GG 15, GG 20, GG 25, GG 30

• Weight – 5 kg – 5 t

Nodular iron castings

• Material – GGG 40, GGG 50, GGG 60, GGG 70

• Weight– 5 kg – 3.5 t

Semi-automatic moulding lines, hand moulding.

WWW.UNEX.CZ | 13

WELDED PARTS, STEEL

STRUCTURES UNIČOV

PRODUCTS

Weight: 500 kg – 120 t

Length: up to 40 m

Material

• Standard construction steels e.g. S235,

S275, S355

• Steels with higher yield strength -

WELDOX 420, 460, 700

• Wear resistant steel - HARDOX 400,

450, 500

We can weld high austenitic steels or non-ferrous

metals including aluminum.

WWW.UNEX.CZ | 14

CUT PARTS UNIČOV

PRODUCTS

Thickness: 2 - 250 mm

Width: up to 3,500 mm

Length: up to 14,000 mm

Weight of individual cut parts:

up to 12.5 tons

We burn on oxygen and plasma machines,

including plasma covering heads.

Quality according to ISO 9001:2008, ČSN ISO 9013, 

ČSN EN 10029, ČSN EN 10163.

WWW.UNEX.CZ | 15

WELDED PARTS, STEEL

STRUCTURES SNINA

PRODUCTS

Weight: 100 kg – 64 t

Length: up to 45 m

Material

• Standard construction steels e.g.

S235, S275, S355

• Steel with higher yield strength -

WELDOX 420, 460, 700

• Wear resistant steel –

HARDOX 400, 450, 500

WWW.UNEX.CZ | 16REFERENCES

MINING INDUSTRYHANDLING AND LIFTING

EQUIPMENT POWER INDUSTRY

CONSTRUCTION AND

EARTHWORKING MACHINES AUTOMOTIVE RAILWAY INDUSTRY

OFFSHORE AGRICULTURAL MACHINERY HEAVY ENGINEERING

WWW.UNEX.CZ | 17

POWER INDUSTRY

MARKET SEGMENTS

• Frames for the settings of steam turbines

• Steel structure suspension of water turbines

• Steel structures for transformer housings

• Frames and other parts for wind-power

plants

• Parts for grinding equipment and

coal crushers

• Transport frames

WWW.UNEX.CZ | 18MARKET SEGMENTS

WWW.UNEX.CZ | 19MARKET SEGMENTS

WWW.UNEX.CZ | 20MARKET SEGMENTS

WWW.UNEX.CZ | 21MARKET SEGMENTS

• Base frames for turbo-generators set on

FPSO vessels

• Parts for offshore cranes

OFFSHORE

WWW.UNEX.CZ | 22MARKET SEGMENTS

OFFSHORE

MINING EQUIPMENT

WWW.UNEX.CZ | 23MARKET SEGMENTS

MINING EQUIPMENT

HANDLING AND

LIFTING EQUIPMENT

• Steel construction of hoisting equipment

and mining transport devices

• Long-distance belt conveying,

stocking machines

• Discharging wagons, belt wagons,

mobile hoppers

• Booms, arms, pylons, side frames

• Parts for transmissions, chassis and

bodies of dump trucks

• Components for stacking machines,

reclaimers and excavators,

mining trucks

• Booms, arms, pylons, under frames

• Crane frames, travelling wheels, pulley

• Parts and steel structures of harbour,

bridge and portal cranes

• Low-lift truck parts

CONSTRUCTION

MACHINES

• Booms, arms, frames, pylons,

undercarriage parts

• Track links, teeth

• Parts for transmission and drive units

• Other parts for construction machines

WWW.UNEX.CZ | 24MARKET SEGMENTS

AUTOMOTIVE INDUSTRY

AGRICULTURAL

MACHINERY

• Parts of articulated shafts, transmissions

and truck chassis

• Components of drive units for cars

• Components for towing device, exahust

bodies

• Parts for transmission, drive and brake

systems

• Parts and steel structures for agricultural

machinery

HEAVY ENGINEERING

• Heavy weldments for pressing equipment

• Base frames of machines and equipment

• Parts of rolling and forming machines

• Parts of crushers

• Ladles, ingot moulds, chills

RAILWAY INDUSTRY

• Steel structures, castings and

forgings for bogies

• Parts for rail gears

• Parts for brake systems

• Part for air units

• Bearing plates

CONTACT

WWW.UNEX.CZ

UNEX a. s. – Uničov plant

Brníčko 1032, 783 91 Uničov

Czech Republic

Phone: +420 585 071 111

Fax: +420 585 071 001

E-mail: marketing@unex.cz

UNEX a. s. – Olomouc plant

Řepčínská 35/86, 779 11 Olomouc

Czech Republic

Phone: +420 585 712 147

E-mail: olomouc@unex.cz

UNEX a. s. – Snina plant

Strojárska 4426, 069 23 Snina

Slovakia

Phone: +421 577 862 601

E-mail: snina@unex.cz

UNEX a. s.

Porážková 1424/20

Moravská Ostrava

702 00 Ostrava

Czech Republic

VAT: CZ45192049