| Sehlahisoa | SSAW Spiral Welded Steel Pipe | Tlhaloso | 
| Lintho tse bonahalang | Tšepe ea Carbon | OD 219-2020mm  Botenya: 7.0-20.0mm Bolelele: 6-12m  |  
| Kereiti | Q195 = A53 Kereiti A Q235 = A53 Kereiti B / A500 Kereiti A Q345 = A500 Kereiti B Kereiti C  |  |
| Standard | GB/T9711-2011  API 5L, ASTM A53, A36, ASTM A252  |  Kopo: | 
| Bokaholimo | Bare/ Botsho ba Tlhaho | Oli, pipe ea mohala Pipe Pile  |  
| E qetella | Lipheletso tse hlakileng kapa tse Beveled | |
| ka dikepisi kapa ntle le tsona | 
Taolo ea Boleng e thata:
 1) Nakong le ka mor'a tlhahiso, basebetsi ba 4 ba QC ba nang le phihlelo ea lilemo tse fetang 5 ba hlahloba lihlahisoa ka tšohanyetso.
 2) Laboratori ea naha e ngolisitsoeng ka molao e nang le litifikeiti tsa CNAS
 3) Tlhahlobo e amohelehang ho tsoa ho batho ba boraro ba khethiloeng/ba lefuoang ke moreki, joalo ka SGS, BV.
 4) E amohetsoe ke Malaysia, Indonesia, Singapore, Philippines, Australia, Peru le UK. Re na le UL /FM, ISO9001/18001, litifikeiti tsa FPC




Mabapi le rona:
Tianjin Youfa Steel Pipe Group Co., Ltd e thehiloe ka la 1 Phupu, 2000. Ho na le basebetsi ba ka bang 8000 ka botlalo, lifeme tse 9, mela ea tlhahiso ea liphaephe tsa tšepe tse 179, laboratori ea naha e 3 e ngolisitsoeng ka molao, le setsi se le seng sa khoebo sa Tianjin se netefalitsoeng ke mmuso.

9 Mehala ea tlhahiso ea lipeipi tsa tšepe tsa SSAW
 Lifeme: Tianjin Youfa Pipeline Technology Co.,Ltd
 Handan Youfa Steel Pipe Co.,Ltd;
 Sephetho sa Khoeli le Khoeli: hoo e ka bang 20000Tons








