Strong EM KOREA

EMK

EMK is creating the future of technology

www.yesemk.com

TBM(Tunnel Boring Machine)

Energy / Environment

Machine Tools

Defense / Aerospace

Power Generation

Business Portfolio

Driving force of EM Korea comes from ' The Power of Positive Thinking and People '

EM Korea Co., Ltd. established in 1987 is well known as the best company with most progressive manufacturing techniques, especially precision machining. It was listed on KOSDAQ in 2007 to prepare for taking off to new business and acquired certificates and patents from Korea and the world. The company now enjoys a good reputation for the proven technology and has successfully accomplished in 5 business fields including, Machine Tools, Defense/Aerospace, Power Generation, Environment/Energy and TBM industry. In addition, EM Korea Co., Ltd. has realized the continuous quality improvement and technological development to meet the customers’ demands and done its corporate social responsibilities. For the human happiness and better future, we will do our best to bolster public confidence and trust.

• 1987. 03 Established Dong-Woo Precision Machine Company• 2003. 03 Established Energy & Machinery Korea Co., Ltd.• 2003. 08 Registered as Venture Enterprise• 2003. 12 ISO 9001 certified• 2005. 09 Merger between Dong-Woo Precision Machine Company and

EM Korea Co., Ltd.• 2006. 06 Acquired an INNO-BIZ certification• 2006. 07 ISO 14001 certified• 2006. 11 Awarded the Prime Minister's Prize for Management Innovation• 2007. 10 Listed on KOSDAQ• 2008. 04 Elchemtech Co., Ltd. became a subsidiary of EM Korea Co., Ltd.• 2010. 12 Accomplished 10,000 production of CNC lathe• 2011. 03 First shipment of Hydrogen generator• 2011. 05 Awarded the Silver Tower Order of Industrial Service Merit• 2011. 07 Opened new plant in Namsan-dong, Changwon• 2011. 08 Operation of Hydrogen station for Hyundai Motors in Jeju island• 2012. 03 AS9100 Rev C certified• 2012. 06 First shipment of Hydraulic reservoir (T-50)• 2012. 07 First shipment of Ballast Water Treatment System for Hyundai

Heavy Industries Co., Ltd.• 2013. 05 Took over TBM technology from Taiko Techs and cooperation

agreement with JTSC (Japan)• 2013. 09 Defense quality management system certified• 2013. 10 Operation of EMK's Hydrogen station in Daegu• 2013. 12 Accomplished 15,000 production of CNC lathe• 2014. 01 Registered a patent of food and organic waste decomposer• 2014. 03 Ceremony for first shipment of TBM(CKE-1000)• 2014. 12 Moved to new Haman factory

• Changown HeadquarterEnergy/Environment, Defense/Aero,Power Generation, TBM(Site 43,000㎡, Building 20,000㎡)

• Haman PlantMachine Tools(Site 40,000㎡, Building 23,000㎡)

• TBM Seoul OfficeSales & Marketing

Machine tools Defense / Aerospace

Power Generation

TBM(Tunnel Boring Machine)

Energy/Environment

COMPANY HISTORY

MachineTools

The Fruit of most advanced Technology & High Precision Mechanism

EMK’s Machine Tool Series• A variety of line-up models in a series of production • Realization of high accuracy by direct connecting of high

precision ball screw and servo motor• Supported by high precision pretension double anchor• Configurable stabilization unit minimizes the thermal

deformation

• Over 3,000 sets of 36 models are produced annually.• Complete control of the production process from start to finish

(Design, machining, assembling, test, inspection and shipment)

• CNC Turning Center : Head Stock, Tool Post, Mill Turret, Saddle Unit

• Machining Center : Hi-speed Spindle, Tool Lock System

Chuck

Size

Chuck

Size

22

14

6″

15″

2

3

8″

18″

2

6

10″

32″

11

2

12″

40″ 63″

7

1 2

•E200A•E200MA

•L400LC•L400LMC•SKT 460

•E200C•E200MC

•LV800L•LV800R•LV800LM•LV80RM•LV800RAW•LV800LAW

•L250SY •L300A•L250Y •L300LA •L300LMA•L280 •L300LMSA •L280L •L300MA•L280LM •L300MSA

•LV1100R•LV1100RM

•L300C •L300MC•L300LC •L300MSC•L300LMC

•L500AW (12″~16″)•L600AW (16″~20″)※ Special Chuck

•LV1400 •LV2000MF•LV2000MM

Machin

eM

achin

e

Manufacturing completed product of CNC lathes

Manufacturing components of machine tools

Energy/EnvironmentEMK works to be at the forefront of hydrogen generation technology and hydro-electrolysis systems development incorporating such advances as a combined hydro-electrolysis system with solar light power generation and a patented electrolysis stack design.

Hydrogen based Green home/ Green Village

Future energy – Hydrogen station

HiBallast™ for marine environment protection

Eco-Crobe™, fermentation and decomposition device of food waste and industrial organic waste

Volume of treatment : 20kg~5Ton/day

View of inner site and facility of Electrolysis hydrogen generator in Hydrogen Station

View of Hydrogen Station in Daegu

Energy/Environment

Hydrogen generation for industrial use

Future Hydrogen energy

Protection of environment

・ Mass production of 20Nm3/h hydrogen generator

・ Build hydrogen plant larger than 300Nm3/h

・ Construct industrial On-site hydrogen generator

・ Construct electrolysis type Hydrogen station

・ Develop Hybrid Green Home by using hydrogen

・ Construct Green Village/city

・ Develop BWT system according to IMO standard

・ Mass production of electrolysis type BWT for large vessel

・ Mass production of industrial organic waste/food waste decomposer

HiBallast ™ operation

Filtration Neutralizing Sterilization

Defense/Aerospace

Through a reliable production line and strict quality control, EMK has positioned itself as a leader in manufacturing products with the advanced technology that is accumulated in 30 years. EMK is currently involved with system development for weapon programs and seeks to work on next generation weapon developing projects.

Eco-Crobe™, fermentation and decomposition device of food waste and industrial organic waste

T-50 / TA-50 / FA-50 Hydraulic reservoir, Door actuator, Landing gear parts, Ammunition Box

KUH (Korea Utility Helicopter)Landing gear parts, Pilot seat frames

A340 / A380 / B787 Landing gear parts

F-4 Phantom MLG cylinder

Self-Propelled Howitzer (K-9) Firing assembly, Cylinder assembly, Cradle assembly

Ammunition carrier (K-10) Sabot structure, Automatic loading system

Infantry Fighting Vehicle (K-21)Slip rings, Ammunition system, Pre-cleaner

KH178/179 Equilibrator and recoil mechanism assembly

KMK 45 Gun of warship Tray housing, Gun barrel housing

76mm Gun of warship Ammunition system

Submarine Ball actuator, Double valve body

40mm Gun of warship Gun mount structure

Aerospace

Ground Weapons

Naval Weapons

Power Generation

From simple to technically demanding, EMK can provide the solution to your power plant facility needs. EMK focuses on the major assembly and part machining technologies required for high precision and accuracy in nuclear and thermal power generation facilities.

Manufacturing main assembly of power generation

Nuclear & Fossil powerPower Generation Parts

Front standard parts• Front standard fabrication• Front standard machining• Front standard Assembly

Valve parts• Valve body machining• Valve minor manufacturing

- Accurate machining- Nitride- Stelite welding (depth 1500mm X run out MAX 10)

• Valve body machining

- Hydro pressure test- Seat tightness- EHC test (Power actuator parts)

Our speciality

Special test

- Balancing test (ISO & Customer)- Over speed trip test (1,980~3,960 rpm more)- Adjusting & setting of pressure gauge- Each valve function test

Generator parts• Collector ring machining• Wedge machining

Rotation parts• Blade machining

Special test

TBM(Tunnel Boring Machine)

Semi-Shield TBM

Shield TBM

It Goes More Deeply, Longer, Rapidly and Safely.

EMK has established a nation’s first TBM production system by introducing technology from Taiko Techs Co. in Japan which is a worldwide semi-shield specialist and produces small and medium sized TBM, less than 3 m long.

It also has made an agreement with JTSC in Japan on the sales and joint production of TBM up to 15m long to lead an economical construction of tunnel, secure the safety at tunnel work site and protect the environment.

Pipe return type•It is possible return TBM through steel pipe.

•There is no need of vertical opening return the TBM.

• It is posssible to change excavating direction by progressing from the small vertical opening.

Earth-Pressure-Balanced Shield Machines

Special-Form (Multi-Face) Shield Machines

Slurry Shield Machine

Special-Form (Non-Circular) Shield Machines

Bedrock and Gravel Shield Machines

Specialized shield machine (with vertical shafts constructed)

Cobra type• Slurry Process type through high load carrying

capacity.

•Prevention of rolling by use of joining pipes.

• Strong power against rocks by use of high-power motors and tory cone bits

Main Facility

EMK Capability

Manufacturing equipment|Changwon Plant (36 Model / 67 Items), Haman Plant (20 Model / 22 Items)

Test & Evaluation facilities|Changwon Plant (42 Model / 750 Items), Haman Plant (63 Model / 589 Items)

5 Axis Machine 5 Axis Machine JIG Boring Machine Plano Miller Vertical Turning Center Boring Machine Horizontal Machining Center

DMG DMU125FD (1,250 × 1,250 × 1,000)

3D Measurement Projector Shape Measuring Instrument Spindle Balancing Tester System thermal Deflection Measuring Instrument

Noise & Vibration Measuring instrument

Hydraulic Tester Environment Tester Tensile Compression Tester

DMG DMU125FD (1,250 × 1,250 × 1,000)

DIXI 350TPA (1,000 × 1,000 × 1,000)

Hankook PME-40ES100 (10,300 x 5,000 x 2,800 x 1,800)

Hankook VTC-30/40E (Ø4,000-Max Swing)

Mitsubishi MAF-RS150C (1,250 × 1,250 × 1,000)

YASDA YBN900N (1,200 x 1,000 x 1,100)

Maximum Machining Capacity

EMKPerformance

Capability

• Design - Optimized design ability to meet the customer’s needs

• Assembly - Secure the assembly line of a 100 ton(+50 Ton) overhead crane

• Testing -3D measurement, thermal displacement, noise, vibration, configuration, projector, balancing, environmental test

• Quality Assurance -ISO 9001/14001, AS9100, Defense quality management system

• Special Process - Surface treatment, Nitride, Painting, Plating, Welding,

Heat treatment

Changown Headquarter # 767, Ungnam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Korea (642-090) Tel. +82-55-211-9600 Fax.+82-55-211-9640

Haman Plant #290-34, Hamma-daero, Gunbuk-myeon, Haman-gun, Gyeongsangnam-do, Korea (637-824) Tel. +82-55-580-1000 Fax.+82-55-580-1010

TBM Seoul Office

#A-1201, 401, Yangcheon-ro, Gangseo-gu, Seoul, Korea (157-801) Tel. +82-2-2638-5500~10 Fax.+82-2-2638-5511

• Surface Grinding Machine X × Y × Z : 1,200 × 550 × 600

• 5-Face Machine X × Y × Z : 10,500 × 5100 × 4,800

• Horizontal Turning Center Swing : Ø2,200 × 6,000L

• Vertical Turning Center Swing : Ø4,000 × 2,500L

• Cylindrical Grinding Machine Swing : Ø500×1,500L

• Boring Machine X × Y × Z : 1,800 × 1,500 × 1,500

• Horizontal Boring Machine X × Y × Z : 12,000 × 4,500 × 2,000

• 5-Axis Machine Swing : Ø1,250 × 1,000L