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Our products involve in ERW welded pipe production line, Oil & Gas pipe production line, precise steel pipe production line, cold roll forming section steel production line, coil slitting line and corresponding auxiliary equipments.
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In May 2007

In May 2007

  • Categories:History
  • Author:
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  • Time of issue:2019-03-28
  • Views:17

(Summary description)We were the first company who was authorized Certificate of ISO were 9001:2000 in pipe making machine.

In May 2007

(Summary description)We were the first company who was authorized Certificate of ISO were 9001:2000 in pipe making machine.

  • Categories:History
  • Author:
  • Origin:
  • Time of issue:2019-03-28
  • Views:17
Information

We were the first company who was authorized Certificate of ISO were 9001:2000 in pipe making machine.

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