Qingdao Huaxi Holder Steel Structure Co., Ltd. Company Logo Qingdao Huaxi Holder Steel Structure Co., Ltd.

Certificates

  • - Certificate Name ISO 9001
  • - Certificate Issuer Qingdao B&P Inspection and Certification Co., Ltd
  • - Certificate ID N0.56626Q00199R200
  • - Expiry Date 2029/04/22
  • - Certificate DescriptionScope of certification
    Manufacture of 750KV transmission line iron towers, 220KV steel pipe poles, 500KVsteel pipe towers, 500KV substation structures and steel structures

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