| Sehlahisoa | Pipe ea Tšepe e betliloeng |
| Thepa | Tšepe ea Khabone |
| Sehlopha | Q195 = S195 / A53 Kereiti A |
| E tloaelehileng | BS1387, EN10255,ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB/T3091, GB/T13793 |
| Bokaholimo | Sekoahelo sa zinki 200-500g/m2 (30-70um) |
| Lipheletso | Lipheletso tse sa hlakang |
| ka kapa ntle le dikoahelo |
1) Nakong ea tlhahiso le ka mor'a eona, basebetsi ba 4 ba QC ba nang le boiphihlelo ba lilemo tse fetang 5 ba hlahloba lihlahisoa ka mokhoa o sa reroang.
2) Laboratori e amohetsoeng ea naha e nang le mangolo a CNAS
3) Tlhahlobo e amohelehang ho tsoa ho motho oa boraro ea khethiloeng/ea lefshoang ke moreki, joalo ka SGS, BV.
4) E amohetsoe ke Malaysia, Indonesia, Singapore, Philippines, Australia, Peru le UK. Re na le litifikeiti tsa UL /FM, ISO9001/18001, le FPC.
| ithute haholoanyane ka litifikeiti |
Ho paka le ho tlisa thepa:
Lintlha tsa ho Paka: ka har'a liphutheloana tse loketseng ho sesa tse nang le mahlakore a tšeletseng tse pakiloeng ka likhoele tsa tšepe, Ka litšepe tse peli tsa nylon bakeng sa sephutheloana ka seng.
Lintlha tsa Thomello: Ho latela Bongata, hangata khoeli e le 'ngoe.
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, lifektheri tse 9, litsebi tsa liphaephe tsa tšepe tse 179.
Mehala ea tlhahiso, laboratori e 3 e ngolisitsoeng ea naha, le setsi se le seng sa theknoloji ea khoebo se ngolisitsoeng ke 'muso sa Tianjin.
| ithute haholoanyane |
40 e chesanggalvanizedmela ea tlhahiso ea liphaephe tsa tšepe
Lifeme:
Tianjin Youfa Steel Pipe Group Co., Ltd. Lekala la .-No.1;
Tangshan Zhengyuan Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shanxi Youfa Steel Pipe Co., Ltd












