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| 1、In May 1997 |
Dongfeng Automobile Group as drive shaft supporting member enterprises。 |
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| 2、In September 1997 |
Becomes the Shanxi Province automobile spare part production sale unified body member enterprise. |
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| 3、In March 2005 |
| Foreign trade operators were eligible. |
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| 4、In August 2005 |
Through ISO9001:2000 quality control system authentication. |
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