Company presentation 2017 1 Corporate Structure Silbitz Group

Company presentation 2017 1

Corporate Structure Silbitz Group Gmb. H 100% Silbitz Guss Gmb. H ZGG-Zeitzer Guss Gmb. H Eurocast Košice s. r. o Staßfurt AWS Gmb. H 2

History o Overview 1896 Foundation of Rasberg Foundry 1938 Foundation of Silbitz Foundry 1990 Reorganization into Silbitz Guss Gmb. H 2005 Change in ownership through Management-Buy-Out 2006 Acquisition of Eurocast Košice Foundry 2007 Establishing the ZGG- Zeitzer Guss Gmb. H 2011 Stabilisation by new investor 2015 Take-over by DBAG 2016 Acquisition of Achslagerwerk Staßfurt (AWS) o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 3

Silbitz Group o Overview Turnover 2017 approx. EUR 165 M per year Employees approx. 1, 260 Locations Germany Slovakia Capacity approx. 75, 000 tons per year o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 4

Material Overview - casting o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 5

Performance structure - machining Machining Capabilities o Overview With more than 30 machine tools and machining centers we can respond flexibly to a wide variety of part sizes, part forms and customer needs. o History Worth to highlighting: o Key Figures o Industries 3 flexible manufacturing systems with 3 or 4 linked horizontal machining centers 1 cycle line with 19 chained processing stations 9 machining center for large part machining 3 linear pick up centers (LPZ) for high speed machining o Locations o Mission o References o Products o Certificates o Contact 6

Figures Employees and Turnover o Overview o History 2013 2014 2015 2016 1, 160 1, 260 64 54 o Key Figures o Industries Employees 970 1, 160 Apprentices 46 61 o Locations o Mission o References o Products o Certificates Total Turnover approx. € 97 M approx. € 132 M approx. € 156 M o Contact 7

Lost Time Injury Rate (LTIR) 2014 – 2017 of our foundry places info: number of reportable accidents based on 1 million working hours o Overview o History 2014 o Industries 2015 o Locations o Mission o References o Products o Certificates o Contact accident rate o Key Figures 2016 100, 00 2017 80, 00 status February 60, 00 26, 66 40, 00 28, 7 0, 00 Group 94, 61 61, 85 8

Investment 2013 – 2017 SGG ZGG ECK SGS SGR o Overview plan € 10. 5 M o History 0, 3 0, 4 o Key Figures € 9. 5 M 0, 4 o Industries o Locations 2, 0 5, 3 € 5. 7 M € 5. 2 M o Mission o References o Products o Certificates € 6. 5 M 2, 0 1, 2 4, 5 2, 5 1, 4 1, 6 3, 2 3, 5 2016 1, 6 3, 4 2, 1 o Contact 2013 2014 2017 9

Consolidated Revenues o Overview 180 000 o History 160 000 o Key Figures 140 000 o Industries 120 000 o Locations 100 000 o Mission 80 000 o References 60 000 o Products 40 000 o Certificates 20 000 o Contact 0 2012 2013 2014 2015 2016 2017 10

Industries Drive Engineering Wind Energy Technnology o Overview Motor Construction o History o Key Figures Power Engineering o Industries o Locations Tool Engineering o Mission o References Machine Construction o Products o Certificates o Contact Railway Technology/Utility Vehicles Construction Machines/Mining Forging and Smelting. Technology 11

Business Markets 2016 – Ʃ € 156, 0 M o Overview o History o Key Figures 4, 7% 4, 9% 1, 3% 4, 0% 3, 6% 10, 5% 45, 1% o Industries o Locations 11, 7% o Mission 14, 2% o References o Products o Certificates o Contact Wind Energy Motor Construction Tool Engineering Machine Construction Machines Drive Engineering Railway Technology Metallurgical Technology Power Engineering 12

Business Markets 2016 – Ʃ € 156, 0 M o Overview 2, 8% 1, 4% 1, 1% 2, 3% 1, 5% 3, 9% o History o Key Figures 44, 5% o Industries o Locations 42, 7% o Mission o References o Products o Certificates o Contact Denmark Belgium Finland Germany Austria Slovakia Switzerland Countries < 1% Countries < 1 %: Czech Republic, USA, Poland, Russia, Hungary, Netherlands, France, Italy, Sweden, Africa 13

Locations and Capacities Capacity o Overview o History Silbitz Guss Zeitzer Guss Eurocast Košice Total: 25, 000 t 75. 000 t o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 14

Silbitz Guss Gmb. H Weight range 20 kg – 8, 000 kg per unit o Overview o History o Key Figures o Industries o Locations o Mission Quality castings made of o References o Products o Certificates o Contact Ø Ø Ø nodular cast iron(GJS) compacted graphite cast iron (GJV) cast steel (GS) stainless steel (GX) austempered ductile iron (ADI) solid solution strength cast iron 15

Zeitzer Guss Gmb. H Weight range 4 t – 45 t per unit in future up to 50 t o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates Quality castings made of Ø nodular cast iron(GJS) Ø cast iron with lamellar graphite (GJL) Ø solid solution strength cast iron o Contact 16

EUROCAST Košice Weight range 10 kg – 12, 000 kg per unit o Overview o History o Key Figures o Industries o Locations o Mission o References o Products Quality castings made of Ø nodular cast iron(GJS) Ø cast iron with lamellar graphite (GJL) o Certificates o Contact 17

Silbitz Group Staßfurt AWS Gmb. H o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates Quality treatment Ø mechanical treatment Ø finishing Ø mounting o Contact 18

Corporate Guidelines o Overview o History o Key Figures o Industries o Locations o Mission o References o Products 1. Customer focus Ø The key point of our effort is the customer and what additional value we can offer to him Ø We aim to establish long-term and sustainable relations 2. Continuous improvement will ensure our common future 3. Profitability as base for successful long-term growth 4. We take our responsibility as a company towards our employees and in the region o Certificates o Contact 19

Our Vision o Overview o History o Key Figures o Industries o Locations o Mission o References We are your partner for demanding casts __________ From design to the completely machined part o Products o Certificates o Contact 20

Additional Value Offer solutions to make advances to the partner o Overview CAD / Model production Construction Casting Machining Coating Transpor t o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 21

o Overview o History o Key Figures o Industries o Locations o Mission o References o Products For the machining of prismatic parts, the cutting process with certain geometric cutting is available to us: • milling • drilling • deep hole drilling • thread cutting • broaching Our machining centers for the bulk production can adapt workpieces up to 50 tonnes weight and 12 metres in length. Others are linked to flexible manufacturing systems. The own machining allows short reaction times. o Certificates o Contact 22

Services Staßfurt AWS o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Machining of big parts According to customer drawings we process components up to 50 tons in weight and a turning diameter of 3. 70 meters. 23

Services Staßfurt AWS o Overview o History A total of four CNC-3 D coordinate measuring machines are available in airconditioned rooms. The largest measuring volume is 3, 000 × 5, 000 × 2, 000 mm. o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 24

Services Staßfurt AWS o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Upon customer request, the machined parts receive the required surface treatment. We apply primer and varnish colour to washed, cleaned surfaces. 25

Services Staßfurt AWS o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates To optimize an integrated value chain, our customers receive assembled, mounted and fitted with side parts ready to install products in addition to machining. o Contact 26

Quality Process „Six-Sigma“ o Overview Control Define o History Quality Systems o Key Figures o Industries ISO o Locations Green Belt o Mission & Black Belt o References o Products Improve Lean Flow, Pull Six-Sigma DMAIC Measure o Certificates o Contact Analyze 27

Customer References Drive Engineering Wind Energy Technology Motor Construction o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 28

Customer References Power Engineering Tool Engineering Railway Technology/Utility Vehicles o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 29

Customer References Machine Construction Machine/Mining Forging and Smelting Technology o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact 30

Drive Engineering – Silbitz/Zeitz Simulation of Planet Carriers from 30 – 15, 000 kg o Overview o History o Key Figures o Industries o Locations o Mission Engineering o References o Products o Certificates Planet Carrier EN-GJS-700 -2 2, 500 kg Planet Carrier G 42 Cr. Mo 4 2, 100 kg o Contact 31

Drive Engineering - Košice Housing Main Part EN-GJS-400 -18 -LT 1, 800 kg o Overview o History o Key Figures Housing EN-GJS-400 -18 -LT 2, 600 kg o Industries o Locations o Mission o References o Products o Certificates o Contact Bearing Housing EN-GJL-250 1, 265 kg 32

Drive Engineering – Staßfurt AWS o Overview o History o Key Figures o Industries o Locations e. g. : bearing housing, torque arms, gearbox housing o Mission o References o Products o Certificates o Contact 33

Motor Construction - Silbitz Cylinder pattern o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Piston EN-GJS-700 -2 15 - 500 kg Dimensions from ø 160 - 640 mm Cylinder cap EN-GJS-600 -2 115 kg 34

Motor Construction – Zeitz/Košice Engine blocks o Overview 6, 8, 9, line engines o History 12 V, 16 V, 18 V, -engines o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Engine block EN-GJS-500 -7 4, 600 kg 35

Power Engineering - Silbitz Guide Blade Simulation Guide Blade GX 5 Cr. Ni 13 -4 40– 100 kg o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Outer Diffusor EN-GJS-400 -15 Raw weight: 1, 800 kg Guide Blade Carrier EN-GJS-400 -15 Raw weight: 5, 290 kg 36

Power Engineering - Zeitz Castings for Steam and Gas Turbines o Overview • • o History o Key Figures Outer liner Inner liner Blade carrier Bearing pedestal o Industries o Locations Blade carriers Air take casing o Mission o References o Products o Certificates Gas turbine housing Combustion chamber casing Compressor casing o Contact 37

Power Engineering - Košice o Overview Guide Vane EN-GJS-400 -15 22 kg Housing EN-GJS-400 -15 960 kg o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Gas Outlet Casing EN-GJS-400 -15 2, 475 kg Blade EN-GJS-400 -18 -LT 30 kg 38

Tool Engineering – Silbitz/Zeitz/Košice o Overview Styropore pattern o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates Cutter Top Cast Steel or Iron 10 – 15, 000 kg o Contact Punch Cast Steel or Iron 10 – 15, 000 kg 39

Railway Technology – Košice/Silbitz Disc Segment EN-GJL-250 76 kg Wheel Brake Disc EN-GJL-200 62 kg o Overview o History o Key Figures o Industries o Locations o Mission o References o Products Ribbed Plate EN-GJS-600 -3 18. 80 kg o Certificates o Contact Housing EN-GJS-400 -18 -LT 80 kg 40

Railway Technology – Staßfurt AWS o Overview o History o Key Figures o Industries Railway vehicle manufacturing o Locations Components for wheelset bearing o Mission o References o Products o Certificates o Contact 41

Machine Construction - Silbitz Press Construction Eccentric Wheel Material: GJS and GS 500 - 11, 000 kg Shut-off Valve Simulation o Overview o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Plant Construction Shut-off Valve Ball GJS and GX 100 - 2, 000 kg Plant Construction Hopper Top GX 2, 500 kg 42

Machine Construction - Zeitz o Overview Machine base EN-GJS-400 -15 28, 300 kg o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates o Contact Rope drum EN-GJS-400 -15 12, 300 kg 43

Machine Construction - Košice Lid EN-GJL-200 – 11 60 kg o Overview o History o Key Figures o Industries o Locations Machine Base EN-GJL-250 7, 500 kg o Mission o References o Products o Certificates o Contact Rope Drum EN-GJS-400 -15 4, 500 kg Pump Housing EN-GJS-400 -15 2, 100 kg 44

Machine Construction – Staßfurt AWS o Overview o History o Key Figures o Industries o Locations e. g. : fittings, valves, hydraulic components o Mission o References o Products o Certificates o Contact 45

Construction Machines/Mining Silbitz Tumbler G 18 Ni. Mo. Cr 3 -6 390 kg o Overview Hub Simulation o History o Key Figures o Industries Hub G 22 Ni. Mo. Cr 5 -6 3, 820 kg o Locations o Mission o References o Products o Certificates o Contact Carrying Axle G 22 Ni. Mo. Cr 5 -6 3, 290 kg 46

Construction Machines/Mining Košice o Overview Filler Cap EN-GJS-400 -15 63. 70 kg o History o Key Figures o Industries o Locations Excentric Disc EN-GJS-500 -7 560 kg o Mission o References o Products o Certificates o Contact End Plate EN-GJS-400 -15 2, 170 kg 47

Wind Energy Technology – Silbitz/Košice o Overview o History o Key Figures o Industries MBH EN-GJS-400 -18 2, 500 kg o Locations o Mission o References o Products o Certificates o Contact BFC EN-GJS-400 -18 1, 800 kg 48

Wind Energy Technology - Zeitz Rotor Hub EN-GJS-400 -18 10, 000 – 20, 000 kg o Overview o History o Key Figures o Industries o Locations Frame EN-GJS-400 -18 12, 000 – 20, 000 kg o Mission o References o Products o Certificates o Contact Main Shaft EN-GJS-400 -18 9, 000 – 20, 000 kg 49

Forge/Metallurgical Technology – Silbitz/Košice o Overview Ingot Cast Steel 20 – 9, 000 kg o History o Key Figures o Industries o Locations o Mission o References o Products o Certificates Die EN-GJS-400 550 kg o Contact 50

Certificates & Quality Management DIN EN ISO 50001: 2011 DIN EN ISO 14001: 2004 certified DIN EN ISO 9001: 2008 und VDA 6. 4 certified o Overview F F o History o Key Figures F o Industries o Locations o Mission F f o References o Products F F o Certificates o Contact 51

Zertifikate & Qualitätsmanagement DIN EN ISO 9001(Silbitz Group) Manufacturer-related product qualification for the production of rail vehicles products o Overview o History o Key Figures Q 1 - Supplier of Deutschen Bahn AG Certificate to prove of the suitability for welding of railway vehicles and vehicle DIN EN 15085 -2 parts o Industries o Locations o Mission o References o Products o Certificates o Contact 52

Contact o Overview o History o Key Figures o Industries o Locations o Mission o References o Products Silbitz Group Gmb. H Dr. -Maruschky-Straße 2 07613 Silbitz Germany vertrieb@silbitz-group. com www. silbitz-group. com Phone +49 36693 80 -250 Fax +49 36693 80 -251 o Certificates o Contact 53

o Overview o History o Key Figures o Industries o Locations Thank you for your attention! o Mission o References o Products o Certificates o Contact 54