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