IS0 14001:2015

• （Standard:）：IS0 14001:2015
  （Number）：52226E00340R000
  （Issue Date）：2026-3-26
  （Expiry Date）：2029-3-25
  （Scope/Range）： Environmental management activities for relevant operations and premises involving manufacturing and sales of pipe threading equipment, manufacturing and sales of pipe grooving equipment, R&D and manufacturing of non-standard pipe machinery, and goods import and export business
  颁发单位（Issued By）：Huayu Certification Co., Ltd.

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