1. 회사소개
  2. 회사연혁

회사연혁

1900년대
1997 11월. MIJU Steel pipe No6 Spiral pipe mill line turn-key base.
08월. Turkey MANESSMAN No5 spiral pipe mill line made & export.
1996 07월. DONGYANG Steel pipe No4 Spiral pipe line turn-key base.
1995 08월. DAESUNG steel pipe No3 Spiral pipe line turn-key base.
02월. DONGYANG Steel pipe No2 Spiral pipe line turn-key base.
1992 05월. DAECHANG Industrial No1 Spiral pipe line turn-key base.
1991 10월. DONGYANG BP-2 Bending pipe line turn-key base.
1990 05월. DONGYANG BP-1 Bending pipe line turn-key base made.
1989 03월. DONGYANG Steel pipe CP-1 Enamel coating line manufacture.
03월. DONGYANG Steel pipe CP-2 Enamel coating line manufacture.
1988 02월. Turkey MANESSMAN No5 spiral pipe mill line made & export.
1987 10월. MIJU Steel pipe No6 Spiral pipe mill line turn-key base.