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October 2012 |
Acquired ISO/TS 16949: 2009 |
 |
October 2012 |
Acquired ISO 9001: 2008 |
 |
October 2009 |
Acquired ISO/TS 16949: 2009 |
 |
October 2009 |
Acquired ISO 9001: 2008 |
 |
June 2004 |
Acquired TS 16949: 2002 |
 |
November 2003 |
Acquired ISO 9001: 2000 |
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October 2003 |
Acquired KS for wires for welding wire netting |
 |
October 2003 |
Acquired KS for zinc-plated strands |
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October 2001 |
Acquired KS for zinc-plated wire |
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July 2001 |
Acquired JIS for zinc-plated strands |
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November 1998 |
Acquired ISO 9002 |
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December 1994 |
Acquired JIS for zinc-plated wire |
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March 1988 |
Acquired KS for ordinary wire and annealing wire |