Zvitupa

Company

ISO9001.jpg ISO9001

ISO9001-GBT190012.jpg ISO9001 GBT19001

ISO50001 ISO50001

ISO14001.jpg
ISO14001

ISO14001 GBT24001
ISO14001 GBT24001

ISO50001 GBT23331
ISO50001 GBT23331

ISO45001
ISO45001

ISO45001
ISO45001 GBT45001

Product

api 5l

Api 5l Chitupa cheSpiral Steel Pipe

83e1644e-266e-4191-8fb8-5cfc9ba2fb5f

Ul Zvitupa ZveMoto Sprinkler Pipe

12 (1)
Fm Zvitupa Zvekukodzera Pipe

cf9f9943-98e1-4895-af81-b6635f195b8b

Ce En10219 Ye Square Steel Pipe

2

API 5CT Chitupa

1

Ce En10219 For Round Steel Pipe

12 (1)
ABS Chitupa

1705476316105

FPC CERTIFICATE

1705476348321

FPC CERTIFICATE

3

China Classification Society

BSI CERTIFICATE

BSI CERTIFICATE

SNI-CERTIFICATE.jpg

SNI CERTIFICATE

Lab

CNAS-Certificate-For-Lab.jpg
Chitupa cheCNAS cheTangshan Lab

CNAS-Certificate-For-Lab.jpg
CNAS Chitupa cheTianjin

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