Izitifiketi

Inkampani

Imikhiqizo yethu yokuthengisa eshisayo amapayipi ensimbi aqondile ahlanganisiwe, amapayipi agqitshiwe, amapayipi ayisikwele nayisikwele, kanye namapayipi angqindili agqitshiwe ayisikwele nayisikwele ahlinzekwa yiTianjin Youfa Steel Pipe Group Co., Ltd. Le nkampani iqinisekiswe ngaphansi kwezinhlelo zokuphatha ze-ISO 9001, ISO 14001, ISO 45001, kanye ne-ISO 50001.

I-Youfa Gourp-ISO9001 (1)

I-Youfa Gourp-ISO9001

I-Youfa Gourp-ISO14001 (2)

I-Youfa Gourp-ISO14001

I-Youfa Gourp-ISO50001 (1)

I-Youfa Gourp-ISO50001

I-Youfa Gourp-ISO9001 (2)

I-Youfa Gourp-ISO9001

I-Youfa Gourp-ISO45001 (1)

I-Youfa Gourp-ISO45001

I-Youfa Gourp-ISO50001 (2)

I-Youfa Gourp-ISO50001

I-Youfa Gourp-ISO14001 (1)

I-Youfa Gourp-ISO14001

I-Youfa Gourp-ISO45001 (2)

I-Youfa Gourp-ISO45001

I-Youfa Gourp-ISO50001 (3)

I-Youfa Gourp-ISO50001

Umkhiqizo

i-api 5l

Isitifiketi se-Api 5l Sepayipi Lensimbi Ejikelezayo

12 (1)
Izitifiketi ze-Fm Zokufaka Amapayipi

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Izitifiketi ze-Ul zepayipi lokufafaza umlilo

2

Isitifiketi se-API 5CT

Ukhozi FM管道科技管件

Izitifiketi ze-Fm Zokufaka Ipayipi Eligoqiwe

cf9f9943-98e1-4895-af81-b6635f195b8b

I-Ce En10219 Yepayipi Lensimbi Eyisikwele

I-API 5L葫芦岛

Isitifiketi se-API 5L Sepayipi Lomugqa

EPD友圣发

Izitifiketi ze-EPD Zepayipi Lensimbi Ehlanganisiwe

CE友圣发正元I-Ce En10219 Yepayipi Lensimbi Eyindilinga

12 (1)
Isitifiketi se-ABS

1705476316105

ISITIFIKETI SE-FPC

I-BV江苏友发船级社

ISITIFIKETI SE-BV

3

Inhlangano Yokuhlukaniswa KwamaShayina

7cace03d-0995-4eec-ab58-418d5d608f77

 

I-Ce En10219 Yepayipi Lensimbi Ehlanganisiwe Ehlanganisiwe

ISITIFIKETI SE-BSI

ISITIFIKETI SE-BSI

I-SPPT SNI YOUFA

ISITIFIKETI SE-SNI

Ilebhu

Isitifiketi-se-CNAS-se-Lab.jpg
Isitifiketi se-CNAS seLab yaseTangshan

Isitifiketi-se-CNAS-se-Lab.jpg
Isitifiketi se-CNAS se-Tianjin