証明
標準：
ISO9001-2008
数：
CN14/10391
発行日:
2014-09-19
有効期限:
2017-09-18
有効範囲:
Sales of pipeline equipment covering pipes, valves, flanges and fittings
が発行：
SGS
標準：
ISO9001:2015
数：
U22Q28012214R1S
発行日:
2023-04-12
有効期限:
2025-01-01
有効範囲:
Export Production of Steel Buttwelding Fittings, Forged Flanges and Forged Pipe Fittings
が発行：
Guardian Independent Certification Ltd
標準：
ISO9001:2015
数：
U22Q2801247R1S
発行日:
2022-01-12
有効期限:
2025-01-11
有効範囲:
Sales of pipeline equipment covering pipes, valves, flanges and fittings
が発行：
Guardian Independent Certification Ltd
標準：
ISO9001:2015
数：
U19Q28012214R0S
発行日:
2019-01-03
有効期限:
2022-01-02
有効範囲:
Manufcture & Sales of Hot Rolled Steel Pipes, Steel Seamless Pipe Fittings, Steel Welded Pipe Fittings, Forged Flanges and Forge
が発行：
Guardian Independent Certification Ltd
会社概要
Hebei Lufeng Piping Equipment Co., Ltd.
連絡窓口： MrSam Cui
