2019

05Established a subsidiary in Morocco / SJMFLEX MOROCCO SARL AU

2018

10 Move of SJM GmbH to Raschig

02 Obtained a IATF 16949 certification

2016

05 Established a subsidiary in Japan / SJM JAPAN OFFICE

2015

09 CI change

03 Established a branch office in Shanghai / SHANGHAI SJM

03 Established an independent subsidiary in Mexico / SJMFLEX de MEXICO de RL de CV

2012

02 Establishment of Changsha Corporation in China
(Changsha Chengjin Railway Shipbuilding Co., Ltd.)

2010

05 Establishment of SJM Holdings

2008

04 Foundation of SJM Cultural Foundation

2006

03 Establishing the Yantai Corporation in China (Yeontai Segeol Train Baegun Co., Ltd.)

2005

02 Obtained an ISO/TS 16949 certification

2004

11 Award for the Tin Tower Order of Industrial Sevice Merit

11 Awarded the 20 Million Dollar Export Tower

03 Prime Minister's Award for Best Taxation.

01 Opened the dedicated technology research building

2003

07 Obtained KEPIC certification for nuclear technology standards

2002

12 Obtained a ISO 14001 certification

08 Successfully localized expansion joints for LNG carriers

04 Obtained the U-Stamp certification from the American Society of Mechanical Engineers (ASME)

01 Obtained the U-Stamp certification from the American Society of Mechanical Engineers (ASME)

2001

06 Established a subsidiary in the US / SJM NA Inc

1999

03 Ansan headquarters factory expansion

1998

04 Stock split (KRW 5,000 -> 500)

1997

11 Obtained a QS-9000 certification

06 Established a commercial agency in Germany / SJM GmbH

06 Establishment of a joint venture with Carlsonic
in South Africa (CSSA)

03 Established a subsidiary in South Africa
/ SJM FLEX SA(Pty) LTD

02 listed on the stock exchange

1996

12 Obtained an ISO-9001 certification

11 Renamed the company to SJM Co., Ltd.

04 Selection of promising small and medium-sized enterprises in Gyeonggi-do Province

1995

12 Opened the technology research center

1993

11 Top $5 million export award

09 The completion of Sihwa Industrial Complex 3

1991

08 Established a joint venture in Malaysia
/ SJM FLEX(M) SDN, BHD

05 The completion of Banwol Industrial Complex 2

1990

07 Sungjin Machinery Co., Ltd. CI-Change

06 Successfully localized expansion joints (Q-class) for nuclear power points for the first time in Korea

1989

09 Established a joint venture with Calsonic, Japan / CKI

1985

02 Development and production of Flexible Coupling for automobiles

1982

06 Acquired KS mark for the expansion joint

1981

04 Selected as a major technology company by the Industrial Promotion Administration

1980

06 Obtained approval for manufacturing expansion joints for ships from the US, British, and Norwegian Registers

1979

12 Securing Automated Molding Technology

11 Opened a new factory and relocated to the Banwol Industrial Complex

1976

05 Developed and commenced production of piping expansion joints

1975

07 Commenced first localized production of bellows

03 Established Sungjin Machinery Co., Ltd.