| Umkhiqizo | Ipayipi Lensimbi Ehlanganisiwe Ehlanganisiwe ye-SSAW | Imininingwane |
| Izinto | Insimbi Yekhabhoni | OD 219-2020mm Ubukhulu: 7.0-20.0mm Ubude: 6-12m |
| Ibanga | Q195 = A53 Ibanga A Q235 = A53 Ibanga B / A500 Ibanga A Q345 = A500 Ibanga B Ibanga C | |
| Okujwayelekile | GB/T9711-2011 I-API 5L, ASTM A53, A36, ASTM A252 | Isicelo: |
| Ubuso | Okumnyama/Okwemvelo Okumnyama | Uwoyela, ipayipi lomugqa Inqwaba Yamapayipi |
| Ukuphela | Iziphetho ezingenalutho noma iziphetho ezigobile | |
| ngezivalo noma ngaphandle kwazo |
Ukulawulwa Kwekhwalithi Okuqinile:
1) Ngesikhathi sokukhiqiza nangemva kokukhiqiza, abasebenzi abangu-4 be-QC abanolwazi olungaphezu kweminyaka emi-5 bahlola imikhiqizo ngokungahleliwe.
2) Ilabhorethri egunyaziwe kazwelonke enezitifiketi ze-CNAS
3) Ukuhlolwa okwamukelekayo okuvela kumuntu wesithathu oqokiwe/okhokhelwe ngumthengi, njenge-SGS, i-BV.
4) Kuvunywe yiMalaysia, i-Indonesia, iSingapore, iPhilippines, i-Australia, iPeru kanye ne-UK. Sinezitifiketi ze-UL /FM, ISO9001/18001, kanye ne-FPC




Mayelana NATHI:
I-Tianjin Youfa Steel Pipe Group Co., Ltd yasungulwa ngomhlaka-1 kuJulayi 2000. Kunabasebenzi ababalelwa ku-8000, amafektri ayi-9, imigqa yokukhiqiza amapayipi ensimbi angu-179, ilabhorethri egunyaziwe kazwelonke emithathu, kanye nesikhungo sobuchwepheshe bebhizinisi esigunyaziwe uhulumeni waseTianjin esisodwa.

Imigqa yokukhiqiza ipayipi lensimbi ye-SSAW engu-9
Amafektri: I-Tianjin Youfa Pipeline Technology Co.,Ltd
I-Handan Youfa Steel Pipe Co.,Ltd;
Umphumela Wanyanga Zonke: cishe Amathani angu-20000
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Ipayipi Lensimbi Ehlanganisiwe Ye-Zinc Ehlanganisiwe Ye-EN10255
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Ipayipi Lensimbi Yokufafaza Umlilo ye-ASTM A795 Grooved Ends
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Umkhiqizi Wepayipi Lensimbi Yekhabhoni ye-ASTM A53
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Ipayipi Lensimbi Le-SHS RHS Eligayiwe Elinebhendi Eluhlaza okwesibhakabhaka
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Ipayipi lensimbi yekhabhoni kanye nepayipi lensimbi elihlanganisiwe
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Ipayipi lensimbi yekhabhoni le-JIS G3444 STK400 eligayiwe


