| Igicuruzwa | Umuyoboro w'icyuma gikoresha umuriro |
| Ibikoresho | Icyuma cya karuboni |
| 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 |
| Igisanzwe | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
| Ubuso | Igishishwa cya zinc 200-500g/m2 (30-70um) CyangwaIrangi ry'umukara / irangi ritukurairangi, Gusiga epoxy, cyangwa guturitsa impeller hakoreshejwe irangi |
| Irangira | Impera zirimo imigozi cyangwa impera zirimo imigozi |
| hamwe cyangwa hatarimo imipfundikizo |
Igenzura ry’Ubuziranenge mu buryo Buhamye:
1) Mu gihe cyo gukora na nyuma yo gukora, abakozi 4 ba QC bafite uburambe bw'imyaka irenga 5 bagenzura ibicuruzwa mu buryo butunguranye.
2) Laboratwari yemewe n'igihugu ifite impamyabumenyi za CNAS
3) Igenzura ryemewe riturutse ku muntu wa gatatu washyizweho/wishyuwe n'umuguzi, nka SGS, BV.
4) Byemejwe na Maleziya, Indoneziya, Singapuru, Filipine, Ositaraliya, Peru n'Ubwongereza. Dufite ibyangombwa bya UL / FM, ISO9001/18001, FPC.
Porogaramu:
Umuyoboro w'icyuma w'ubwubatsi / ibikoresho by'ubwubatsi
Umuyoboro w'icyuma ushyirwamo ibikoresho
Umuyoboro w'icyuma ukozwe mu ruzitiro
Umuyoboro w'icyuma urinda inkongi y'umuriro / umuyoboro w'icyuma ukoresha amazi abira
Umuyoboro w'icyuma gishyushya ibimera
Amazi, gazi, peteroli, umuyoboro w'amazi ufite umuvuduko muke
Umuyoboro wo kuhira
Umuyoboro w'intoki
Ibyerekeye twe:
Umuyoboro w'icyuma wa Tianjin Youfa washinzwe ku ya 1 Nyakanga 2000. Hari abakozi bagera ku 9000, inganda 13, imiyoboro 293 ikora imiyoboro y'icyuma, laboratwari 3 zemewe ku rwego rw'igihugu, n'ikigo kimwe cy'ikoranabuhanga ry'ubucuruzi cyemewe na leta ya Tianjin.
Imiyoboro 89 y'icyuma ikoze mu byuma bisudiye
Inganda:
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya .-No.2;
Tangshan Zhengyuan Pipeline Industry Co., Ltd;
Tangshan Youfa Steel Pipe Manufacture Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd;
Jiangsu Youfa Steel Pipe Co., Ltd;
Huludao Steel Pipe Industrial Co., Ltd

-
ASTM A53 1/2″ kugeza 8″ Gahunda ya 40 Bla...
-
Umuyoboro munini wa API 5L ASTM A53 Welded Steel Pip...
-
Umuyoboro w'icyuma ukoresha ASTM A795 Grooved Ends Fire Sprinkler
-
Umuyoboro w'icyuma urinda inkongi wa ASTM A795 urimo imiyoboro...
-
Umuyoboro w'icyuma wa Youfa Brand ERW Welded Steel Pipe nziza
-
Umuyoboro w'icyuma wa Erw







