1. PRESENTATION OF THE COMPANY
TREVA s.r.o., SK Prakovce 13, Slovakia, Tel.: , Fax:
WEB:

2. 300 – years history of forging in the region
1967 emergence of drop forging shop for the armaments industry
1989 – multiple change of owner
main focus on flange forgings
takeover company TREVA by Optifin Invest s. r. o.
start large reconstruction
300 – years history of forging in the region

3. STRUCTURE OF GROUP Railway Tatravagónka a.s. Poprad
Foundries
and
forges
Engineering
Tatravagónka a.s. Poprad
Tatravagónka - Závod Trebišov (2008)
Bratstvo Subotica (2010)
ELH Halle (2012)
ZTS Sabinov, a.s.
WEP TRADING a.s. Sabinov
PL Profy s.r.o.
Express Slovakia
Medzinárodná preprava a.s Bratislava
Express Rail, s.r.o.
Express Truck Slovakia
Optisped, Budapest
MMV, Budapest
IT service
Waste
manag.
Other
services
AXA SOFT a.s., Bratislava
EBA, s.r.o., Bratislava
Exclusive Air, s.r.o., Bratislava
Premium Fit, s.r.o., Bratislava
Viking, s.r.o. Bratislava
TREVA s.r.o., Prakovce
ZLH Plus, a.s. Bratislava
Industry
Transport a logistick
IT and other
Real estate

4. LOCALIZATION

5. COMPANY MISSION
The integration into the multinational group Optifin Invest Ltd. means for us a stable technical and financial background combined with the dynamics of the young and growing company.
Thanks to our own development of constructions and our own tool manufactory we offer innovative solutions for our customers in the field of forgings.

6. THE BASIC TECHNOLOGICAL POSSIBILITIES
Cutting: from Ø 35 mm – Ø 205 mm
Forging: from 0,5 kg – 150 kg
Heat treatment:
Normalizing
Soft annealing
Quenching
Tempering

7. EXAMPLES OF MOST FREQUENTLY USED MATERIALS
MATERIAL DESIGNATION ACCORDING TO EN
S355J2
C10
16MnCr5
34CrMo4
C45
30MnVS
E360
S690QL1
20NiCrMo3-2
50MnCr4
C55
18CrNiMo7-6
42CrMo4
20MnCr5
USED MATERIAL DEPENDS ON CUSTOMER´S REQUIREMENTS

8. THE BASIC PARAMETERS PRESENT AND TARGET STATE 2013 2014
Employees
Production [t]
2013 88
2650
2014
107
3900
Assumption 2015
112
4500

9. NUMBER OF NEW PARTS IMPLEMENTED FOR THE QUARTER

10. SALE

11. INVESTMENT 2009 - 2014 Construction part Technology section
Roof insulation
reconstruction
- sewer
- water pipes
- gas and air distribution
- lighting
- insulation
- floors
- cranes
2 high-speed sawing machines
2 turning heating furnaces
Major overhaul of 2 power-hammers
1 trimming press 800 t
1 preliminary forging hammer
1 continuous annealing gas furnace
1 hanging shot-blasting machine
Machining 3 D centre DMG
Equipment of testing laboratory
- tensile testing machine
- Charpy hammer
- hardness tester
hydraulic press 3000 t
Production of buffers
2 heat treatment lines
2 200 000,- €
13  ,- €

12. TECHNOLOGICAL EQUIPMENT
MATERIAL CUTTING
High speed sawing machine - ExactCut MAC 60
High speed sawing machine – ExactCut MAC 180
Band saw Pegas Herkules 850 x 1100 Herkules X

13. DEVICES
CNC machining centers
CNC turning machine

14. LEIGHT-WEIGHT FORGE Forging line with an electric spindle press 1000 t
Forging line with a crank press 2500 t

15. HEAVY-WEIGHT FORGE Forging line with an air hammer MPM 5000

16. HEAVY-WEIGHT FORGE
Hydraulic press CTH 3000

17. HEAT TREATMENT Quenching and tempering line
Line for normalizing and isothermal annealing

18. TREATMENT OF FORGINGS
Continuous heating gas furnace with digital control
Drum shot-blasting machine 1000 kg with steel drum
Hanging shot-blasting machine 1000 kg
Calibrating crank press 1000 t

19. MECHANICAL LABORATORY
Tensile test
Charpy impact test
Hardness test - Brinell
Spectrometer
3D Measuring instrument
Micrographie
Magnetic crack detection

20. CERTIFICATES
STN ISO EN 9001:2009
STN ISO EN :2005

21. CERTIFICATES
DEUTSCHE BAHN AG
ZSSK CARGO

22. CERTIFICATES FOR DRAW GEAR AND DRAW HOOK 1000 kN

23. REFERENCES

24. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
37 kg
23 kg
21 kg

25. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
48 kg
55 kg

26. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
2,9 kg
3,2 kg

27. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
25 kg
19 kg

28. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
36 kg
29 kg

29. EXAMPLES OF PRODUCTS FOR THE WAGON INDUSTRY
125 kg
20 kg

30. EXAMPLES OF PRODUCTS FOR GEARS

31. EXAMPLES OF PRODUCTS FOR GEARS
14 kg
81 kg

32. EXAMPLES OF PRODUCTS FOR TRUCKS
37 kg
18 kg
47 kg

33. THANK YOU FOR YOUR ATTENTION