| 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 Q345 = 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)OrIrangi ry'umukara / irangi ritukura |
| Irangira | Impera zifite 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 11, imiyoboro 193 ikora imiyoboro y'icyuma, laboratwari 3 zemewe ku rwego rw'igihugu, n'ikigo kimwe cy'ikoranabuhanga ry'ubucuruzi cyemewe na leta ya Tianjin.
Imiyoboro 40 ishyushye y'ibyuma bikozwe mu cyuma gishyushye
Inganda:
Tianjin Youfa Steel Pipe Group Co., Ltd Ishami rya mbere;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shaanxi Youfa Steel Pipe Co., Ltd

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Igiciro cy'uruganda rw'imiyoboro y'icyuma ya GI ya 40MM
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Imiyoboro ya NBR 5580 ishyushye cyane ikoresha icyuma cya karuboni
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Impera z'umuyoboro w'icyuma wa galvanized
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Ubushinwa Youfa Q235 MS Carbon Steel CHS Hollow Sec ...
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Umuyoboro wa RHS w'icyuma gikozwe mu cyuma gifite imiterere ya galvanised
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Umuyoboro w'icyuma cya karuboni n'umuyoboro w'icyuma cya galvani







