| Huahana | Paipu kila i hoʻopaʻa ʻia me ka wili 3PE | Nā kikoʻī |
| Mea Hana | Ke kila kalapona | OD 219-2020mmMānoanoa: 7.0-20.0mm Lōʻihi: 6-12m |
| Papa | Q195 = A53 Papa A Q235 = A53 Papa B / A500 Papa AQ345 = A500 Papa B Papa C | |
| Kūlana Maʻamau | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Noi: |
| ʻIli | ʻEleʻele i pena ʻia A I ʻOLE 3PE | ʻAila, paipu laina Puʻu Paipu |
| Pau | Nā wēlau maʻemaʻe a i ʻole nā wēlau Beveled | |
| me nā pāpale a i ʻole me ka ʻole o nā pāpale |
Ka Mana Kūlana Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki o ka ʻike e nānā i nā huahana ma kahi random.
2) Keʻena hoʻokolohua i hōʻoia ʻia e ka ʻāina me nā palapala hōʻoia CNAS
3) Nānā ʻae ʻia mai ka ʻaoʻao ʻekolu i koho ʻia/uku ʻia e ka mea kūʻai, e like me SGS, BV.
4) Ua ʻāpono ʻia e Malekia, ʻInidonesia, Singapore, Pilipine, ʻAukekulelia, Peru a me UK. Loaʻa iā mākou nā palapala hōʻoia UL /FM, ISO9001/18001, FPC
Hoʻopili a me ka lawe ʻana:
Nā kikoʻī o ka hoʻopili ʻana: nā ʻāpana liʻiliʻi i hoʻokomo ʻia i loko o nā ʻāpana nui.
Nā kikoʻī hoʻouna: Ma muli o ka QTY, ʻo ka maʻamau hoʻokahi mahina.
E pili ana iā mākou:
Ua hoʻokumu ʻia ʻo Tianjin Youfa Steel Pipe Group Co., Ltd ma Iulai 1, 2000. Aia ma kahi o 8000 mau limahana, 9 mau hale hana, 179 mau laina hana paipu kila, 3 keʻena hoʻokolohua i hōʻoia ʻia e ka ʻāina, a me 1 kikowaena ʻenehana ʻoihana i hōʻoia ʻia e ke aupuni Tianjin.
9 mau laina hana paipu kila SSAW
Nā Hale Hana: Tianjin Youfa Pipeline Technology Co., Ltd
ʻO Handan Youfa Steel Pipe Co., Ltd;
Ka Hana o kēlā me kēia mahina: ma kahi o 20000Tons
