Alaabta | Dhuumaha Dab-damiska Birta |
Qalab | Birta Kaarboonka |
Darajo | Q195 = S195 / A53 Fasalka A Q235 = S235 / A53 Fasalka B / A500 Fasalka A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Fasalka B Darajada C |
Heerka | ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444,GB/T3091, GB/T13793 |
Dusha sare | Daahan Zinc 200-500g/m2 (30-70um) AmaRinji madow / casaan ah oo rinjila safeeyey, Dahaarka Epoxy, ama qarxinta impeller oo rinji leh |
Dhammaad | Darafyada jeexan ama darafyada |
Koofiyadaha leh ama aan lahayn |
Xakamaynta tayada adag:
1) Inta lagu jiro iyo ka dib wax soo saarka, 4 shaqaalaha QC oo leh in ka badan 5 sano waayo-aragnimo kormeer alaabta si aan kala sooc lahayn.
2) Shaybaar qaran oo la aqoonsan yahay oo wata shahaadooyin CNAS ah
3) Kormeer la aqbali karo oo ka yimaadda qolo saddexaad oo magacaabay/bixiyay iibsadaha, sida SGS, BV.
4) Waxaa ansixiyay Malaysia, Indonesia, Singapore, Philippines, Australia, Peru iyo UK. Waxaan leenahay UL / FM, ISO9001/18001, shahaadooyinka FPC.
Codsiga:
Qalabka dhismaha / dhismaha tuubooyinka birta
Tuubooyin bir ah oo isku dhejis ah
Dhuumaha birta ee bowd
Ilaalinta dabka tuubada birta / tuubooyinka birta rusheeyaha dabka
Dhuumaha birta ee aqalka cagaaran
Dareeraha cadaadiska hooseeya, biyaha, gaaska, saliidda, dhuumaha khadka
Dhuumaha waraabka
Dhuumaha tareenada





nagu saabsan:
Tianjin Youfa Steel Pipe waxaa la aasaasay bishii July 1st, 2000. Waxaa jira gebi ahaanba ku saabsan 9000 oo shaqaale ah, 13 warshadood, 293 khadadka wax soo saarka birta birta ah, 3 shaybaar qaranka la aqoonsan yahay, iyo 1 Tianjin dowladda xarunta technology ganacsiga la aqoonsan yahay.
89 khadadka wax soo saarka birta welded
Warshadaha:
Tianjin Youfa Steel Pipe Group Co., Ltd .-Lambarka 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;
Hal qayb oo ka mid ah Huludao Steel Pipe Industrial Co., Ltd

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