| Badeecada | Buufin kulul oo la galvanized ah |
| Alaab | Bir Kaarboon ah |
| Fasal | Q195 = S195 / A53 Heerka A Q235 = S235 / A53 Fasalka B / A500 Fasalka A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Heerka B Heerka C |
| Heerka Caadiga ah | EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Dusha sare | Dahaarka Zinc 200-500g/m2 (30-70um) |
| Dhammaadyada | Dhammaadyo jeexan |
| koofiyado leh ama aan lahayn |

Codsiga:
Dhismaha / qalabka dhismaha tuubo bir ah
Tuubo bir ah oo lagu dhejiyo birta
Tuubo bir ah oo deyrka leh
tuubo bir ah oo ilaalinaysa dabka
tuubo bir ah oo aqalka dhirta lagu koriyo ah
Dareere cadaadis hooseeya, biyo, gaas, saliid, tuubo xariiq ah
Tuubada waraabka
Tuubada gacanta lagu qabto
Xakamaynta Tayada Adag:
1) Inta lagu jiro iyo ka dib wax soo saarka, 4 shaqaale QC ah oo khibrad u leh in ka badan 5 sano ayaa si aan kala sooc lahayn u baara alaabada.
2) Shaybaar qaran oo la aqoonsan yahay oo leh shahaadooyinka CNAS
3) Kormeer la aqbali karo oo ka yimaada dhinac saddexaad oo uu magacaabay/lacag ka bixiyay iibsadaha, sida SGS, BV.
4) Waxaa ansixiyay Malaysia, Indonesia, Singapore, Filibiin, Australia, Peru iyo UK. Waxaan leenahay shahaadooyinka UL /FM, ISO9001/18001, FPC.
Nagu saabsan:
Shirkadda Tianjin Youfa Steel Pipe Group Co., Ltd waxaa la aasaasay Luulyo 1, 2000. Waxaa jira ilaa 9000 oo shaqaale ah, 11 warshadood, 193 khadad wax soo saar oo tuubooyin bir ah, 3 shaybaar oo qaran oo la aqoonsan yahay, iyo 1 xarun tignoolajiyada ganacsiga oo ay dowladdu aqoonsan tahay Tianjin.
40 khadad wax soo saar tuubooyin bir ah oo kulul oo galvanized ah
Warshadaha:
Tianjin Youfa Steel Pipe Group Co.,Ltd.-Lambarka 1aad ee Laanta;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd

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Dabka Rufinta Birta Tuubada
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Shiinaha Youfa Q235 MS Carbon Steel CHS Hollow Sec ...
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Tuubooyinka Birta Kaarboon ee La Galiyey ee NBR 5590 ee Kulul
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Zinc dahaarka leh ee birta galvanized Square iyo leydi ...
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Midabka Rinjiyeysan ee Tuubada Birta ee Labajibbaaran iyo Laydi leh
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Tuubooyinka Birta ee Galvanized









