| Ibicuruzwa | Umuyoboro wa kare na Urukiramende |
| Ibikoresho | Ibyuma bya Carbone |
| Icyiciro | Q195 = S195 / A53 Icyiciro A. Q235 = S235 / A53 Icyiciro B / A500 Icyiciro A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Icyiciro B Icyiciro C. |
| Bisanzwe | DIN 2440, ISO 65, EN10219,GB / T 6728,JIS G3444 / G3466,ASTM A500, A36 |
| Ubuso | Bare / Umukara KamereIrangi Amavuta hamwe cyangwa adapfunyitse |
| Iherezo | Ikibaya kirangirira |
| Ibisobanuro | OD: 20 * 20-500 * 500mm;20 * 40-300 * 500mm Umubyimba: 1.0-30.0mm Uburebure: 2-12m |
Gusaba:
Kubaka / ibikoresho byo kubaka umuyoboro w'icyuma
Umuyoboro
Uruzitiro rw'icyuma
Imirasire y'izuba
Umuyoboro w'intoki
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 yashinzwe ku ya 1 Nyakanga 2000. Hano hari abakozi bagera ku 9000, inganda 11, imirongo 193 itanga imiyoboro y'ibyuma, laboratoire 3 yemewe mu gihugu, na leta ya Tianjin ikigo cy’ikoranabuhanga cyemewe mu bucuruzi.
Imirongo 31 yumurambararo nu mpande enye
Inganda:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co, Ltd;
Shanxi Youfa Steel Pipe Co., Ltd.
