| Hua | ASTM A53 Peita Pango Paiherea Paipa Pai |
| Rauemi | Carbon Steel |
| Kōeke | Q195 = S195 / A53 Kōeke A Q235 = S235 / A53 Kōeke B / A500 Kōeke AQ345 = S355JR / A500 Kōeke B Kōeke C |
| Paerewa | GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795 |
| Whakatakotoranga | ASTM A53 A500 sch10 – sch80 |
| Mata | Pane Pango |
| Ka mutu | Ka mutu noa |
| He pito piko |
Taupānga:
Hanganga / hanga whare paipa maitai
Pupa maitai scaffolding
Paipa maitai pou taiapa
Pupa maitai parepare ahi
Pupa maitai whare kakariki
Te wai pehanga iti, te wai, te hau, te hinu, te paipa raina
Pupa irrigation
Pupuri ringa
Mana Kounga Tino:
1) I te wa, i muri i te whakaputanga, 4 nga kaimahi QC neke atu i te 5 tau te wheako ki te tirotiro i nga hua i te matapōkeretia.
2) Te taiwhanga whaimana a motu me nga tiwhikete CNAS
3) Ko te tirotiro pai mai i te hunga tuatoru kua tohua / utua e te kaihoko, penei i te SGS, BV.
4) Kua whakaaetia e Malaysia, Indonesia, Singapore, Philippines, Ahitereiria, Peru me UK. Kei a matou nga tohu UL / FM, ISO9001 / 18001, FPC.
Te takai me te Tukunga:
Nga Taipitopito Taapiri: kei roto i nga paihere hexagonal e tika ana ki te moana kua whakakiia e nga takai rino, E rua nga kotaha nylon mo ia paihere.
Nga Taipitopito Tukunga: I runga i te QTY, ko te tikanga 20-30 ra.
Tauranga Tukunga: TIANJIN PORT IN CHINA
Utu:
Tikanga Utu: Advance TT, T / T, L / C, OA.
Nga Tikanga Tauhokohoko: FOB , CIF , CFR, FCA
Painga Whakataetae Tuatahi:
- Nga Ota Iti Kua Whakaaetia Nga Waahanga Waitohu Whenua Takenga
- Ko nga Kaimahi Maamaa he Puka Whakaaetanga/Putea
- Whakaaetanga Whakaaetanga o te Ao
- Utu wheketere Nga hua hua hua
- Tohu Whakaaetanga Kounga Tukunga Tere
- Tauira Ratonga Wātea
Kōtaha Kamupene:
Tianjin Youfa Steel Pipe Group Co., Ltd i whakaturia i runga i Hōngongoi 1st, 2000. He katoa e pā ana ki 9000 kaimahi, 11 wheketere, 193 paipa paipa production rārangi, 3 motu taiwhanga whaimana, me te 1 Tianjin pokapū hangarau pakihi whaimana.
Nga Maakete Kaweake Matua
- Ahia ki te Tonga
- Ahitereiria
- Uropi ki te Rawhiti
- Waenganui ki te Rawhiti/Awherika
- Ahia ki te Raki
- Amerika Waenganui/Te Tonga
62 ERW raina hanga paipa maitai
Nga wheketere:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Peka;
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.2 Peka;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Tangshan Youfa Steel Pipe Manufacture Co., Ltd;
Handan Youfa Steel Pipe Co., Ltd;
Shanxi Youfa Steel Pipe Co., Ltd
