les certifications
Standard:
ISO14001
Nombre:
ZL92090220260923
date d'émission:
2022-11-09
date d'expiration:
2025-11-08
champ d'application / portée:
Permitted prolects: various enaineerina construction activties, General contractindinfrastructure prolects: Construction of fire
Délivré par:
Zhonglian International Certification Service Co., LTD
Standard:
CE
Nombre:
M.2023.206.C93848
date d'émission:
2023-08-12
date d'expiration:
2028-07-12
champ d'application / portée:
Insulated Metal $andwich Panel
Délivré par:
UDEM Internafional CertificationAuditing fraining Centre industryand Trade Inc. Co.
Standard:
ISO45001
Nombre:
ZL92090220260922
date d'émission:
2022-11-09
date d'expiration:
2028-11-08
champ d'application / portée:
Permited projects. various engineering construction activities, General contracting of housing construction and municipal infras
Délivré par:
Zhonglian International Certification Service Co., LTD
Standard:
ISO9001
Nombre:
ZL92090220260924
date d'émission:
2022-11-09
date d'expiration:
2028-11-08
champ d'application / portée:
Permitted prolects: various enaineerina construction activties, General contractindinfrastructure prolects: Construction of fire
Délivré par:
Zhonglian International Certification Service Co., LTD
Standard:
Enterprise capital grade certificate
Nombre:
XY403061292901932
date d'émission:
2023-01-30
date d'expiration:
2026-01-29
champ d'application / portée:
Délivré par:
Qingdao Glad Credit Management Consulting Co., LTD
Profil de la société
Henan Zengtuo Industrial Co., LTD
Contact: MrLiuzhilong