2011

Military supplies quality system certified

2008

Environmental mark acquired

2007

- Quality marks acquired

- ISO 14001 Certificated

2002

Awarded president prize

2001

- Selected as a Venture enterprise

- Awarded National Defense Quality System certificate

2000

Appointed as an excellent technology enterprise

1999

- ISO 9001 Certificated

1993

- purchasing factory site Eo-bang dong 1061-12 Gim-Hae City Korea (now 3rd plant)

- Hwa Shin Special Filter Co., Ltd was established

1992

- started to operate

- Head office moved to 1st plant 1047-4.

1991

- started to operate 1st plant.

- purchasing additional factory site just beside 1st plant

1988

purchasing factory site Eo-bang dong 1047-4 Gim-Hae city Korea (now 1st plant and Head office)

1987

move to An-dong 258-7 Gim-Hae city Korea (now 2nd plant)

1977

Hwa Shin Hu jik was established
by Cho, in-soon in Sa-Sang Industrial district