| Huahana | Paipu kila Welded i pena ʻia ʻeleʻele ASTM A53 |
| Mea Hana | Ke kila kalapona |
| Papa | Q195 = S195 / A53 Papa A Q235 = S235 / A53 Papa B / A500 Papa AQ345 = S355JR / A500 Papa B Papa C |
| Kūlana Maʻamau | GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795 |
| Nā kikoʻī | ASTM A53 A500 sch10 – sch80 |
| ʻIli | ʻEleʻele i pena ʻia |
| Pau | Nā wēlau maʻemaʻe |
| Nā wēlau i hoʻopili ʻia |
Noi:
Paipu kila no nā mea hana hale / hale
Paipu kila scaffolding
Paipu kila pou pā
Paipu kila pale ahi
Paipu kila hale ʻōmaʻomaʻo
Wai haʻahaʻa, wai, kinoea, ʻaila, paipu laina
Paipu hoʻoinu wai
Paipu lima
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 hoʻopili: i loko o nā puʻupuʻu kai hexagonal i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua mau maʻa nylon no kēlā me kēia puʻupuʻu.
Nā kikoʻī hoʻouna: Ma muli o ka QTY, maʻamau he 20-30 mau lā.
Ke awa hoʻouna: Ke awa ʻo TIANJIN ma Kina
Uku:
ʻAno uku: TT mua, T/T, L/C, OA.
Nā Kūlana Kālepa: FOB, CIF, CFR, FCA
Pōmaikaʻi Hoʻokūkū Mua:
- Nā Kauoha Liʻiliʻi i ʻae ʻia Nā ʻĀpana Inoa Lama ʻĀina i Kumu ai
- Hoʻokumu nā limahana akamai i kahi hōʻoia/palapala hoʻokō
- Ka Hoʻopili ʻana i nā ʻAe ʻia o ka Honua
- Kumukūʻai Hale Hana Nā Hiʻohiʻona Huahana Hana Huahana
- ʻAe ʻia ka maikaʻi o ka hoʻouna wikiwiki ʻana Kaulana
- Loaʻa ka hāpana lawelawe
ʻIkepili Hui:
Ua hoʻokumu ʻia ʻo Tianjin Youfa Steel Pipe Group Co., Ltd ma Iulai 1, 2000. Aia ma kahi o 9000 mau limahana, 11 mau hale hana, 193 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.
Nā Mākeke Hoʻokuʻu Aku Nui
- ʻĀkia Hikina Hema
- Nuhōlani
- ʻEulopa Hikina
- Hikina Waena/ʻApelika
- ʻĀkia ʻĀkau
- ʻAmelika Waena/Hema
62 mau laina hana paipu kila ERW
Nā Hale Hana:
ʻO Tianjin Youfa Steel Pipe Group Co., Ltd.-Lālā No.1;
ʻO Tianjin Youfa Steel Pipe Group Co., Ltd.-Lālā No.2;
ʻO Tangshan Zhengyuan Steel Pipe Co., Ltd;
ʻO Tangshan Youfa Steel Pipe Hana Hana Co., Ltd;
ʻO Handan Youfa Steel Pipe Co., Ltd;
ʻO Shanxi Youfa Steel Pipe Co., Ltd.
