| Samfura | 3PE Karfe Welded Karfe Bututu | Ƙayyadaddun bayanai |
| Kayan abu | Karfe Karfe | OD 219-2020mmKauri: 7.0-20.0mm Tsawon: 6-12m |
| Daraja | Q195 = A53 Darasi A Q235 = A53 Darasi B/A500 Digiri AQ345 = A500 digiri na B Daraja C | |
| Daidaitawa | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Aikace-aikace: |
| Surface | Baƙar Fenti KO 3PE | Mai, bututun layi Tari Bututu |
| Ƙarshe | Ƙarshen Ƙarshe ko Ƙarshen Ƙarshe | |
| 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
Shiryawa da Bayarwa:
Cikakkun abubuwan tattarawa: ƙananan masu girma dabam da aka sanya su cikin manyan girma.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.
Game da mu:
Tianjin Youfa Karfe bututu Group Co., Ltd da aka kafa a kan Yuli 1st, 2000. Akwai kaucewa game 8000 ma'aikata, 9 masana'antu, 179 karfe bututu samar Lines, 3 kasa yarda dakin gwaje-gwaje, da kuma 1 Tianjin gwamnati amince kasuwanci cibiyar fasaha.
9 SSAW karfe samar Lines
Masana'antu: Tianjin Youfa Pipeline Technology Co., Ltd
Handan Youfa Steel Pipe Co., Ltd;
Fitowar Wata-wata: Kimanin Ton 20000
