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ISO9001:2015

Update Time2019-01-30
ISO9001:2015
  • Period:
  • 2019-01-10 - 2022-01-10
  • No.:
  • USA19Q40139R0M
  • Certification bodies:
  • 北京东方纵横认证中心有限公司
This Quality Management System is Valid for the Fabrication of steel structures.