| Samfura | Galvanized Karfe bututu |
| Kayan abu | Karfe Karfe |
| Daraja | Q195 = S195/A53 Darasi A |
| Daidaitawa | BS1387, EN10255, ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB/T3091, GB/T13793 |
| Surface | Tutiya shafi 200-500g/m2 (30-70um) |
| Ƙarshe | Ƙarshen fili |
| tare da ko ba tare da iyakoki ba |
Ƙuntataccen Inganci:
1) A lokacin da kuma bayan samarwa, ma'aikatan 4 QC tare da fiye da shekaru 5 sun gwada samfurori a cikin bazuwar.
2) dakin gwaje-gwaje na ƙasa tare da takaddun shaida na CNAS
3) Amintaccen dubawa daga wani ɓangare na uku da aka zaɓa / biya ta mai siye, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Australia, Peru da UK sun amince da su. Mun mallaki UL / FM, ISO9001/18001, FPC takaddun shaida.
| ƙarin koyo game da takaddun shaida |
Shiryawa da Bayarwa:
Cikakkun kayan tattarawa: a cikin daure masu kyau na teku mai hexagonal cike da ɗigon ƙarfe, Tare da majajjawa nailan biyu ga kowane daure.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.
Game da mu:
Tianjin Youfa Karfe bututu Group Co., Ltd aka kafa a kan Yuli 1st, 2000. Akwai duka game da 8000 ma'aikata, 9 masana'antu, 179 karfe bututu pro
layukan haɓakawa, dakin gwaje-gwaje na ƙasa 3 da aka amince da su, da cibiyar fasahar kasuwanci ta gwamnatin Tianjin 1.
| kara koyo |
40 zafigalvanizedkarfe bututu samar Lines
Masana'antu:
Tianjin Youfa Karfe bututu Group Co., Ltd .-No.1 Branch;
Tangshan Zhengyuan Karfe bututu Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Abubuwan da aka bayar na Shanxi Youfa Steel Pipe Co., Ltd
