DAEDONG METAL INDUSTRY CO.,LTD established in 1993, is a bearing manufacturer specialized in production and repair of fluid film bearings which play a vital role for reliable operations of turbines and generators in thermal, nuclear, and hydro power plants, etc. DMB can supply fluid film bearing products in a quick response to market demands for a variety of turbomachinery and rotating machines through design, analysis and production of fixed geometry and tilting pad bearings With over 20 years of experiences in producing and repairing a variety of bearings home and abroad and a hign-capacity centrifugal casting facility developed by its own technology, DMB manufactures high-quality and reliable bearing products Tel : 82-1079222291 E-mail : dmb@ddbrg.com

1. Issued by: Technical Sales Division
2017. 02 Rev.0
Daedong Metal Bearings

2. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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Promotional Video
Vision / Strategy
Organization
Order
History
Experience / Partners
Certification (Patent)
Business Field
Manufacture Process
Commercialization
Future Plan

3. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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01 Vision & Strategy
PASSION OF DAE DONG METAL INDUSTRY Co., Ltd.
Bearings will Support of your
Turbomachinery and Rotating Machines.
Power Generation Technologies Illuminates All Darkness
Daedong Metal Industry Always Together With You !!
.
(DMB)
DAEDONG METAL INDUSTRY Co., Ltd.
(DMB’s)

4. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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DAEDONG METAL INDUSTRY Co., Ltd.
01 Vision & Strategy

5. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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DAEDONG METAL INDUSTRY Co., Ltd.
01 Vision & Strategy
SOUTH KOREA
BUSAN
The Facility Located in
20min from Gimhae International Airport
#1 FACTORY VIEW
#2 FACTORY VIEW

6. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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02 Organization
DAEDONG METAL INDUSTRY Co., Ltd.
Worker : 42
Total Sales: $ 6M
Export Ratio: 30%

7. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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03 History
DAEDONG METAL INDUSTRY Co., Ltd.
2002. 03
Qualified by
DOOSAN Heavy
Industry GEN & TBN
& Thrust Bearing
Manufacturer
1996. 12
Acquired a
Certification of ISO
9002 by KOTRIC
2005. 01
Qualified by
TOSHIBA TBN &
Thrust Bearing
Manufacturer
1995. 10
Obtained ‘Q’ Level
by KEPCO Nuclear
Power Quality
1997. 01
Qualified by STX
Engine / Delegated
Inspection of
Bearings
2004. 10
Qualified by GE,
Elliptical Bearing
Manufacturer
(As subtier supplier)
2009. 07
(MHI Model
501G/F Gas
Turbine Bearing
Delivered –
Continuously
Ordering
1993. 11
Established of
DAEDONG METAL
INDUSTRY CO., LTD

8. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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03 History
DAEDONG METAL INDUSTRY Co., Ltd.
2011. 11
SIN KORI #3, 4
Delivered
(APR 1400 Model –
1400MW projects)
2010. 11
HITACHI
GENERATOR
Bearing Manufacture
2012. 12
Applyed
PEEK Bearings for
Hydro Power Station
2010. 10
MHI Takasago
Industrial Pump
Radial BRG
Manufacture
2011. 11
#2 Factory Opened
Manufacture
Capacity 60%
Improved
2012. 07
Nuclear Power
Plant Bearing
4 units Export
2014. 10
1000MW USC Steam
Turbine Bearings for
Thermal Power Plant
2 units Delivered –
Shin BoryeongALSTOM / ANDRITS/
SIEMENS etc.
2010. 05
Acquired a
Certification of ISO
14001 by ABS

9. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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04 Partners
For Power Station For Turbomachniery
DAEDONG METAL INDUSTRY Co., Ltd.

10. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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05 Certification
DAEDONG METAL INDUSTRY Co., Ltd.
ISO 9001 ISO 14001 OHSAS 18001

11. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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05 Certification (Award)
DAEDONG METAL INDUSTRY Co., Ltd.
KEPCO KHNP KOWEPO
Zero Defect Supplier Superior Supplier
KOMIPO Doosan

12. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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05 Certification (Patent)
DAEDONG METAL INDUSTRY Co., Ltd.
Patent / Application Resister Date / No.
AL-Sn Coating bearings for Diesel Engines by Plasma 02. 10. 22 / 제 0359496호
Geared Reducer Thrust BRG 08. 06. 11/ 제 10-0839182, 3호
Method for Manufacturing a Radial Bearing 12. 02. 28/ 제 1123806호
Method for Manufacturing a Thrust Bearing 12. 02. 28/ 제 1123808호
Patent Application Application No.
Hydro/Hydraulic Power
Application Cylindrical
Turbine Guide Bearing for
Low-Load/Low-Eccentricity
Performance Improvements
10-2016-0050917
About Bearing Manufacturing
About Bearing Design

13. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
ELLIPTICAL BEARING
JOURNAL BEARING ASS’YTILTING BEARING ASS’Y
THRUST PLATE
LOWER 2 PAD
TILTING BEARING
GENERATOR BEARING
For Steam Turbine For Gas Turbine
Bearings Manufacturing
Material
Base Metal: ASTM A105/B50A517B2/SF440A/SC450/S20C-N, White Metal: ASTM B23 Gr2/B21A14/WJ2/Tegostar/WL2

14. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
PRESSURE DAM
BEARING
OFFSET HALF
BEARING
LOBE
BEARING
5-PAD LBP
TILTING BEARING
For Hydro Power For Turbomachinery For Industrial
Bearings Manufacturing

15. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Bearings Design & Analysis & Manufacturing
Fixed Geometry Tilting Bearings

16. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Bearing & Pedestal Analysis
Bearing Analysis Pedestal Anlaysis

17. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Bearings Repair & Retrofit
RCP Bearings Retrofit
Journal Bearings Repair

18. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
GE Bearing Type Experience
Bearing Shell Liner Type (Kori Nuclear Power Plant)
Material Tinning Centrifugal Casting WM UT
Rough Machining Final Machining Dimensional Inspection Nondestructive Test

19. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
7FH2 / 324 Type Generator Bearing – Over 80 sets
Material Centrifugal Casting WM UT
Rough Machining Assembled and Machining Final Machining Nondestructive Test
Rough Machining
GE Bearing Type Experience

20. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Tilting Pad (4 Pad) Type Bearing
Casting WM UT Final Machining
Assembled Clearance Check Machined Clearance Check PT Check PT Check
Dimensional Check
Gas Turbine Bearing Experience - 1

21. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Tilting Pad (Lower 2 Pad) Type Bearing
Tinning Casting Chalmers Test Specimen
Final Machining Relief Machining PT Check Dimensional Check
Contact Check
Gas Turbine Bearing Experience - 2

22. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Copper Alloy Used As Base Metal
Tinning Casting WM UT
PT Check Dimensional Check - 1 Contact Check
Final Machining
Thrust Bearing Experience - 1
Dimensional Check - 2

23. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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06 Business Field
DAEDONG METAL INDUSTRY Co., Ltd.
Centrifugal Casting WM UT Dimensional Check
Leveling Plate Check - 1
PT Check
Thrust Bearing Experience - 2
Carbon Steel Used As Base Metal
Leveling Plate Check - 2 Housing Check - 1 Housing Check - 2

24. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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07 Manufacture Process
DAEDONG METAL INDUSTRY Co., Ltd.

25. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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07 Manufacture Process
DAEDONG METAL INDUSTRY Co., Ltd.
About Casting Bearing Type
Max Experience Size
(Unit : mm)
1 Day Casting
Production Capability
Remark
Centrifugal Casting Journal Bearing ID Ø 1,500 X L 2,000 3 sets Max weight 3 ton
Gravity Casting Thrust Pad ID Ø 1,300 X OD Ø 2,565 12 ea Centrifugal Casting
About Delivery
Power Plant 1 Unit
Bearing Type
Minimum Delivery Date / 1 UNIT
(After Material Delivered)
Under 800MW (THERMAL)
DTP / Elliptical / Thrust
BRG
(BRG / CASING / RING Assembly for
Turbine / Generator)
60 work days
800MW (NUCELEAR / THERMAL) 80 work days
1000MW (NUCELEAR / THERMAL) 90 work days
1400MW (NUCLEAR) 90 work days
7FH2
Inner Ring / Outer Ring
15 work days
324 Type 15 work days
MHI 501 Series
Upper => Half Circle
Lower => Two Pad Type
40 work days
H2 Seal Ring Half Circle 25 work days
Shortest Record Lead Time for Steam Turbine :
Elliptical BRG Casing(4 sets): 39 days included material delivery date
2-Elliptical and 2-Tilting Pad BRG Assembly: 67 days included material delivery date

26. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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07 Manufacture Process
DAEDONG METAL INDUSTRY Co., Ltd.

27. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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08 R&D Projects
DAEDONG METAL INDUSTRY Co., Ltd.
The Variance of Compressive Yield
Strength
The Variance of Material
Creep Test
Hydro Power Plant Super Engineering
Plastic Bearing - KHNP
New White Metal Centrifugal Casting
Method – TEGOSTAR

28. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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08 R&D Projects
DAEDONG METAL INDUSTRY Co., Ltd.
Pulverizing Mill Reduction
Gear Thrust Bearing - KOSPO
Over 250MW Gas Turbine Manufacture
- Participating for Bearing
16” Pedestal Bearing Design /
Analysis and Manufacture

29. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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08 R&D Projects
DAEDONG METAL INDUSTRY Co., Ltd.
Specification
- Journal & Thrust Bearing Test
- Shaft Dia: Ø 100 ~ 200mm
- Speed: 3,600rpm
- Radial Load: 5ton
- Thrust Load: 2ton
HORIZONTAL TEST RIG

30. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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08 R&D Projects
DAEDONG METAL INDUSTRY Co., Ltd.
Specification
- Turbine Shaft Dia: Ø 95mm
- Speed: 800rpm
- Thrust Load: 2ton
VERTICAL TEST RIG

31. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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09 Commercialization
DAEDONG METAL INDUSTRY Co., Ltd.
IntermediateShaftBearing
&
SternTubeBearing
ExciterBearing
(5Pad,LBP)

32. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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09 Commercialization
DAEDONG METAL INDUSTRY Co., Ltd.
Affected by Fukushima Nuclear Accident
New Customers /
New Projects
Nuclear Power Plant USA 4 Project –
inspected by Westinghouse via Toshiba
(Virgil C. Summer #2, 3 / Alvin W. Vogtle #3, 4)
Year
Actual
Exports
As 2nd factory opened end of 2011, 55% capacity increased (2012 total sales: USD $80M)
2015~2016: 35% of Spare Capacity (2015 total sales: USD $60M)
Actual Exports /
Manufacturing Capacity

33. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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10 Future Plan
DAEDONG METAL INDUSTRY Co., Ltd.
2013/2016 Power-Gen
International In Orlando
2014 Power-Gen
Europe In Cologne
2014/2016
Turbomachinery
Symposia In Texas
2016 ASME Turbo Expo
In Seoul

34. 1
• When I find myself in times of trouble Mother Mary comes to me Speaking words of wisdom Let it be
• And in my hour of darkness She is standing right in front of me Speaking words of wisdom Let It be
• Let it be, Let it be, Let it be, Let it be Whisper words of wisdom Let it be
Contents Title
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10 Future Plan
DAEDONG METAL INDUSTRY Co., Ltd.
2014
2019
Customer Diversification
(India / USA / Europe)
Set up DMB’s Technology
Enhance
Advance Material Bearing Sales
2nd Expansion of
DMB’s Capacity
2017
2018
2019
2020
Focus on Enhance DMB’s
Brand Image
(Participate Conference / Offensive
Sales Strategy)
① Power-Gen (International/Europe)
② Turbomachinery Symposium
Achievement of Export
$6M / Year

35. Thank you !!
* Conatact Information
- Director/
- Sunyong, Jang/
- +82-10-7922-2291/
- dmb@ddbrg.com
- www.ddbrg.com
* Conatact Information
- Deputy General Manager/
- Ina, Jang/
- +82-10-7559-8992/
- dmb@ddbrg.com
- www.ddbrg.com