| Umkhiqizo | Ipayipi Lensimbi Yokufafaza Umlilo |
| Izinto | Insimbi Yekhabhoni |
| Ibanga | Q195 = S195 / A53 Ibanga A Q235 = S235 / A53 Ibanga B / A500 Ibanga A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Ibanga B Ibanga C |
| Okujwayelekile | I-ASTM A53, i-ASTM A500, i-A36, i-ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Ubuso | Ukugqoka kwe-zinc 200-500g/m2 (30-70um) NomaUpende omnyama / upende obomvuokuvanishiwe, Ukugqoka kwe-Epoxy, noma ukuqhuma kwe-impeller okupendwe ngopende |
| Ukuphela | Iziphetho ezinemiphetho noma iziphetho ezinemicu |
| 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, FPC.
Isicelo:
Ipayipi lensimbi yokwakha/izinto zokwakha
Ipayipi lensimbi le-scaffolding
Ipayipi lensimbi yeposi yocingo
Ipayipi lensimbi elivikela umlilo / ipayipi lensimbi elifafaza umlilo
Ipayipi lensimbi yendlu yokugcina izithombo
Uketshezi olunomfutho ophansi, amanzi, igesi, uwoyela, ipayipi lomugqa
Ipayipi lokunisela
Ipayipi lesandla
Mayelana NATHI:
I-Tianjin Youfa Steel Pipe yasungulwa ngomhlaka-1 kuJulayi 2000. Kunabasebenzi ababalelwa ku-9000, amafektri ayi-13, imigqa yokukhiqiza amapayipi ensimbi engu-293, ilabhorethri egunyaziwe kazwelonke emithathu, kanye nesikhungo sobuchwepheshe bebhizinisi esigunyaziwe uhulumeni waseTianjin esisodwa.
Imigqa yokukhiqiza amapayipi ensimbi ashiselwe angu-89
Amafektri:
I-Tianjin Youfa Steel Pipe Group Co.,Ltd .-Igatsha lesibili;
I-Tangshan Zhengyuan Pipeline Industry Co., Ltd;
I-Tangshan Youfa Steel Pipe Manufacture Co.,Ltd;
I-Handan Youfa Steel Pipe Co.,Ltd;
I-Shaanxi Youfa Steel Pipe Co., Ltd;
I-Jiangsu Youfa Steel Pipe Co., Ltd;
I-Huludao Steel Pipe Industrial Co., Ltd

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