The brake system is the most significant system along with an engine. The brake system takes responsibility for customer’s safety through further elaborator driving. Doosung SBTech Co., Ltd. makes the brake system.

Commercial Automobile Axle Brake Parts

CONTENTSDoosungPatentVisionHistoryproduction goodsGlobal Network

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DooSung SBTech4

Doosung

Doosung SBTech Co., Ltd. is a front-runner

in the brake parts of domestic commercial vehicles.

Since Doosung SBTech Co., Ltd. was established in 1988m Doosung SBTech Co., Ltd. has only manufactured and sold brake parts of commecial automobiles. It has devoted itselft to produce products with excellent quality with all

employees became one mind under the company’s motto, ‘Challenge, Creativity and Innovation.’

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PatentCertifications & Awards

· ISO 14001 Certification· OHSAS 18001 Certification· ISO/TS 16949 Quality Management Systems Certification· Citation of National Tax Service Gwangju District Office · Certificate of company affiliated research institute· Confirmation of company specialized in parts and materials · Selected as a Jeollabuk-do’s strategy industry leading company· �Appreciation plaque for good company for employment of foreign workers

· Export tower of 10 million dollars

Patent

No. 10-0891441 � �Equipment for manufacturing brake chamber of air brake in commercial vehicle

No. 10-0572049 �Brake actuator and its assembling methodNo. 10-0866595 ��Pulse ring for Anti-lock Brake System and manufacturing

method thereofNo. 10-0879027 �Mold for pulse ring of ABSNo. 10-0887247 Pulse ring for Anti-lock Brake SystemNo. 10-0887252 � �Pulse ring for Anti-lock Brake System and manufacturing

method thereofNo. 10-1289669 � �Piston type of brake actuator applying pressurization type

internal dual valveNo. 10-1289670 Piston type of brake actuator applying vacuum dual valveNo. 10-1289671 Piston type of brake actuator

DOOSUNG

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Vision

2025

Reached 200 billion won of global sales

Jump up to be a leading company in brake system

Quality goal· Establish a quality assurance system· Constantly maintain and develop through education· Develop technology capability for customers’ satisfaction· Make zero of defect occurrence

Quality policy· Realization of customers’ satisfaction· Constant development and improvement of quality· Contribute to the society through products

Quality

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A company for the people and better tomorrow of the people

For the people & Better Tomorrow

Management policy· Reform the quality management awareness· Realize the reduction of production cost

Environment policy· �Comply with regulations on environment and international agreement regulations

· �Understand the environment policy and implement a constant educational training

· �Minimize generation of wastes and promote to save resources

DooSung SBTech

Technology

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History Doosung SBTech has continued a rapid growth with challenge and innovation since its establishment in 1988. Now it starts its challenge to become the best parts company in South Korea.

Establishment of business foundation

Oct. 1988 Established Doosung Industry Co., Ltd.Dec. Mass production of Spider/Shoe bracket for buses of Hyundai Motor CompanyMar. 1989 Mass production of CamThrust for Excel Eng of Hyundai Motor CompanyNov. 1990 Mass production of Hub & Drum for Mighty (2.5 ton)Dec. Mass production of Engine Bearing Cap for Mighty (3 ton)Dec. Mass production of Hub & Drum for Mighty (3.5 ton) and Mega Truck (5 ton)Mar. 1991 Mass production of Intermediated Gear for TransmissionJul. Mass production of Hub & Drum Ass'y (M-Truck: heavy duty)Oct. 1992 Mass production of Output Shaft for transmissionOct. 1993 Mass production of Hub & Drum for large buses (Bus for 35 people) of Hyundai Motor CompanyMay. 1994 Mass production of OUTER RACE (1 ton)Jan. 1995 Mass production of Speed gear (1 ton)Feb. Mass production of Long & Short Pinion Gear (for Auto Mission)Mar. Hub & Disc Ass’y for Mighty (2.5 ton) and Chorus (Bus for 25 people)Oct. Transfer to the factory in Jeongeup (site of 3,500 pyeong)Jul. 1997 Mass production of Water Temperature Controller (W.T.C)Oct. Acquired ISO 9002/KSA 9002 certificateAug. 1998 Mass production of Parking Drum, which is a part for Mighty's transmissionJun. 2000 Became a Brake Chamber Technology partner with MGM of the U.S. (~ Apr. 2015)Oct. Acquired QS-9000 certificateOct. 2001 Changed the company's name from Doosung Industry Co., Ltd. to Doosung SBTech Co., Ltd.Feb. 2002 Developed and started mass production of Air Brake Chamber for heavy-duty truck of Hyndai Motor

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Jun. 2005 Exported Hub & Drum Ass'y for heavy-duty truck for Mitsubishi-FusoJan. 2006 Acquired ISO/TS 16949 certificateApr. Acquired a patent on air brake actuator and assembly method there ofSep. Selected as a promising small business of Jeollabuk-doMar. 2007 Established a company affiliated research instituteMay Acquired ISO 14001 Environment Management System CertificateMay 2008 Mass production of Piston Chamber for Trago of Hyundai Motor CompanyJun Selected as INO-BIZ CompanyJan. 2009 Registered a patent for Mold for pulse ring of ABS Jun. Selected as an export promising small businessNov. 2011 Selected as a promising small company of Jeollabuk-do

Establishment of Future Growth Foundation

Jan. 2013 Established a local business in China (Sichuan Doosung Jedongbugeon Limited) Jul. Registered three patents related with Piston type of brake actuatorAug. Developed a new technology of Internal Type Piston Chamber for Xcient of Hyundai

Motor Company and started its mass production Oct. Acquired OHSAS 18001:2007 certificateNov. Acquired ISO 14001:2004 certificateDec. Selected as a Jeollabuk-do Strategic Industry Leading CompanyJan. 2014 Selected as a small hidden championApr. Mass production of Sichuan Doosung Brake Part CO.,LTD Aug. �Established an exclusive line for Disc of Solati of Hyundai Motor Company and started its

mass productionMar. 2015 Selected as a company specialized in parts material Apr. Developed an independent brand of Brake Chamber (DURA MAX)Apr. Mass production of Hub Drum&Disc Ass'y for All New Mighty of Hyundai Motor CompanyMar. 2016 장안기차용 DIFF CASE & CARRIER ASS'Y 양산 Sep. 2016 Established a production line of Manway Cover Ass’y for UMC Tank Lorry and started its

mass production

Jump up to be a company specialized in core materials of automobile parts

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Small Truck & Bus Middle Truck & Bus Heavy Truck & Bus

Hub & drum Assembly

Brake parts

BRAKE CHAMBER ASS’Y

HUB&DRUM (DISC) ASS’Y

HUB & DRUM � � �It has a function of transmitting engine power to tires through hub and driving a vehicle.

� � � �Brake drum (disc) is a component that stops the car using friction while driving.

CHAMBER � � �A component that generates braking force while driving and stopping the car using high pressurized air that was generated from the compressor.

(DISC)

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Hub & disc Assembly

Small Truck & Bus

Single Chamber Double Chamber Piston Chamber

Middle Truck & Bus Heavy Truck & Bus

Brake Chamber Assembly

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Sport utility vehicle FWD RWD

Differential Housing �It is consisted of differential pinion and ring gear, and it changes the rotation direction of 7 transmission output shaft (propella shaft) by 90° and distributes it to wheels.

DIFF CASE� � � �Differential Housing – This assembly is consisted of Differential pinion, Differential gear and Ring gear which directs the rotating direction of the output shaft (propeller shaft) of transmission perpendicularly and distribute them to the wheels.

Differentia Case & Housing

DIFF Carrier Housing

DIFF. CARRIER HOUSING

DIFF. CARRIER ASS’Y_FWD

DIFF. CASE

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Sport utility vehicle Heavy Truck Heavy Truck

DIFF. Case

Retainer & Housing Cover

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Parking Drum (Transmission) Fly wheel(Engine)

Manway Cover Assembly

Oil train tank lorry channel

Etc (기타)Etc

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Production Facilities

Drum & Disc machinn’g line Hub machinn’g line

Hub &Drum(Disc) assemble line Brake Chamber line

Diff Housing & case machinn’g line Heavy parts machinn’g line

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Global Network Doosung SBTech is constantly striving to move further out to the wider world, centering on customers in Korea and China.

사천다이모스 四川现代

Current overseas customers

Manufacturing factory

Affiliate

Account

Sichuan Doosung

Sichuan Dymos

Sichuan Hyundai

Changan Automobile

KARSAN

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Current domestic customers

BAIER RAIL

Mirae VC (Branch Office)

Doosung SBTech

Mirae VC

Hyundai Dymos

Hyundai Glovis

Hyundai MobisHyundai Motor Company

Kia Motors

UMC

WRP

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Doosung SBTech85, 3-Sandan 3-gil, Jeongeup-si, Jeollabuk-doTel. 82-63-536-8605~8 Fax. 82-63-536-8609E-mail: dssbt@dssbt.com

Address

Sichuan DoosungNo.2-6,Xiandai Ave,Yanjiang District,Ziyang City,Sichuan Province, CHINA 641300

Mirae VC48, Sandan 1-gil, Sun-dong, Gimje-si, Jeollabuk-doTel. 82-63-547-8070

Mirae VC (Branch in US)1865 Corporate Drive, Suite 230 Norcross, GA 30093Tel. 470-275-9264 Fax. 470-395-7824

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We promise to lead the development of the industry and social-minded activities with adament spirit of challenge in the 21st centry and will do our best to show the limitless possbility of DooSung SBTech Co., Ltd. in the future.

DooSung SBTech

85, 3 Sandan 3-gil, Buk-myeon, Jeongeup-si, Jeollabuk-doTel. 82-63-536-8605~8 / Fax. 82-63-536-8609

E-mail: dssbt@dssbt.com

www.dssbt.com

DOOSUNG SB TECH CO., LTD