| Ibicuruzwa | SSAW Spiral Welded Umuyoboro | Ibisobanuro |
| Ibikoresho | Ibyuma bya Carbone | OD 219-2020mm Umubyimba: 7.0-20.0mm Uburebure: 6-12m |
| Icyiciro | Q195 = A53 Icyiciro A. Q235 = A53 Icyiciro B / A500 Icyiciro A. Q345 = A500 Icyiciro B Icyiciro C. | |
| Bisanzwe | GB / T9711-2011 API 5L, ASTM A53, A36, ASTM A252 | Gusaba: |
| Ubuso | Bare / Umukara Kamere | Amavuta, umuyoboro Ikirundo |
| Iherezo | Impera y'ibibaya cyangwa impera ya Beveled | |
| hamwe cyangwa udafite ingofero |
Igenzura rikomeye:
1) Mugihe na nyuma yumusaruro, abakozi 4 ba QC bafite uburambe bwimyaka irenga 5 bagenzura ibicuruzwa kubushake.
2) Laboratoire yemewe yigihugu ifite ibyemezo bya CNAS
3) Igenzura ryemewe ryagatatu ryashyizweho / ryishyuwe nabaguzi, nka SGS, BV.
4) Byemejwe na Maleziya, Indoneziya, Singapore, Philippines, Ositaraliya, Peru n'Ubwongereza. Dufite UL / FM, ISO9001 / 18001, ibyemezo bya FPC
Gupakira no Gutanga:
Gupakira Ibisobanuro: muri mpande esheshatu zuzuye zuzuye zuzuye zuzuyemo ibyuma, Hamwe na nylon ebyiri kuri buri bundle.
Ibisobanuro birambuye: Ukurikije QTY, mubisanzwe ukwezi.
Ibyerekeye:
Tianjin Youfa Steel Pipe Group Co., Ltd yashinzwe ku ya 1 Nyakanga 2000.Hari abakozi bagera ku 8000, inganda 9, imirongo 179 itanga imiyoboro y’ibyuma, laboratoire 3 yemewe mu gihugu, hamwe n’ikigo cya Leta cya Tianjin cyemewe n’ikigo cy’ikoranabuhanga cy’ubucuruzi.
9 SSAW imirongo itanga imiyoboro
Inganda: Tianjin Youfa Pipeline Technology Co., Ltd.
Handan Youfa Steel Pipe Co, Ltd;
Ibisohoka buri kwezi: hafi Toni 20000
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