Izatifikethi

Inkampani

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

Imveliso

API2024.jpg Api 5l Certificate For Spiral Steel Pipe

I-12 (1)
Iziqinisekiso ze-Ul zoMbhobho wokuFafaza uMlilo

I-12 (1)
Iziqinisekiso zeFm zoFakelo lwemibhobho

00039098-CPD-ENGUS_00
Ce En10219 Yesikwere sePipe yentsimbi

API-5CT-Certificate.jpg
Isatifikethi se-API 5CT

00041461-CPD-ENGUS_00
Ce En10219 Kuba Round Steel Pipe

I-12 (1)
Isatifikethi se-ABS

1705476316105

ISIQINISEKISO SEFPC

1705476348321

ISIQINISEKISO SEFPC

I-12 (1)
China Classification Society

ISIQINISEKISO BSI

ISIQINISEKISO BSI

SNI-CERTIFICATE.jpg

ISIQINISEKISO SNI

ILab

CNAS-Certificate-For-Lab.jpg
Isatifikethi se-CNAS seLebhu yaseTangshan

CNAS-Certificate-For-Lab.jpg
Isatifikethi se-CNAS seTianjin

Cofa u-enter ukukhangela okanye i-ESC ukuvala