les certifications
Standard:
ISO9001-2008
Nombre:
CN14/10391
date d'émission:
2014-09-19
date d'expiration:
2017-09-18
champ d'application / portée:
Sales of pipeline equipment covering pipes, valves, flanges and fittings
Délivré par:
SGS
Standard:
ISO9001:2015
Nombre:
U22Q28012214R1S
date d'émission:
2023-04-12
date d'expiration:
2025-01-01
champ d'application / portée:
Export Production of Steel Buttwelding Fittings, Forged Flanges and Forged Pipe Fittings
Délivré par:
Guardian Independent Certification Ltd
Standard:
ISO9001:2015
Nombre:
U22Q2801247R1S
date d'émission:
2022-01-12
date d'expiration:
2025-01-11
champ d'application / portée:
Sales of pipeline equipment covering pipes, valves, flanges and fittings
Délivré par:
Guardian Independent Certification Ltd
Standard:
Nombre:
champ d'application / portée:
Délivré par:
Standard:
ISO9001:2015
Nombre:
U19Q28012214R0S
date d'émission:
2019-01-03
date d'expiration:
2022-01-02
champ d'application / portée:
Manufcture & Sales of Hot Rolled Steel Pipes, Steel Seamless Pipe Fittings, Steel Welded Pipe Fittings, Forged Flanges and Forge
Délivré par:
Guardian Independent Certification Ltd
Profil de la société
Hebei Lufeng Piping Equipment Co., Ltd.
Contact: MrSam Cui