les certifications
Standard:
Quality management system
Nombre:
08615Q12508R0M
date d'émission:
2018-08-06
date d'expiration:
2021-08-05
champ d'application / portée:
Transmission, transformation, distribution equipment, oil-immersed transformers, dry-type transformers, high and low voltage swi
Délivré par:
Beijing Haide International Certification Co., Ltd.
Standard:
Environmental system
Nombre:
08615E10696R0M
date d'émission:
2018-08-06
date d'expiration:
2021-08-05
champ d'application / portée:
Transmission, transformation, distribution equipment, oil-immersed transformers, dry-type transformers, high and low voltage swi
Délivré par:
Beijing Haide International Certification Co., Ltd.
Standard:
Health certification
Nombre:
08615S10547R0M
date d'émission:
2018-08-06
date d'expiration:
2021-08-05
champ d'application / portée:
Transmission, transformation, distribution equipment, oil-immersed transformers, dry-type transformers, high and low voltage swi
Délivré par:
Beijing Haide International Certification Co., Ltd.
Profil de la société
Qingdao Hengfengyou Electrical Engineering Co., Ltd.
Contact: Jack
