ʻIkepili Kumu o nā Paipu Huinahā a me nā Paipu ʻĀpana Anawaena Nui
| Huahana | Paipu kila huinahā a me ka huinahā | |
| Mea Hana | Ke kila kalapona | |
| Papa | Q195 = S195 / A53 Papa A Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Papa B Papa C | |
| Kūlana Maʻamau | DIN 2440, ISO 65, EN10219, GB/T 6728, JIS 3466, ASTM A53, A500, A36 | |
| ʻIli | ʻEleʻele ʻōlohelohe/maoli Pena ʻia ʻAila ʻia me ka ʻōwili ʻole ʻia a i ʻole me ka ʻole | |
| Pau | Nā wēlau maʻemaʻe | |
| Nā kikoʻī | OD: 20*20-500*500mm; 20*40-300*500mm Mānoanoa: 1.0-30.0mm Lōʻihi: 2-12m | |
Noi ʻana i nā paipu kila huinahā a me nā huinahā nui:
Paipu kila no ke kūkulu ʻana / nā mea kūkulu hale, Paipu kila no ke kūkulu ʻana i ke alahaka
Paipu hoʻonohonoho hana mīkini
He mea koʻikoʻi nā paipu kila huinahā a me nā ʻāpana huinahā nui i ka hāʻawi ʻana i ke kākoʻo kūkulu no nā pono hana, ke kūkulu ʻana, a me nā ʻoihana.
Kaʻina Hana Hana ʻĀpana Hollow Anawaena Nui a me ka Rectangular
ʻO ke kaʻina hana hana huinahā pololei e pili ana i ke kulou ʻana i ke kila ʻāpana mai ka ʻāpana mua, a ma o ka extrusion a me ke kulou ʻana i kēlā me kēia ʻanuʻu, ua hoʻokumu ʻia ke ʻano kumu o ka huahana ma mua o ka hoʻopili ʻana. Hoʻohana pinepine ʻia kēia kaʻina hana i ka hana ʻana i nā paipu kila huinahā a me nā ʻāpana huinahā e hoʻokō ai i nā koi kūkulu a me nā hoʻolālā kikoʻī. Pono ke kaʻina hana hana huinahā pololei i nā lako hana kūikawā a me ka ʻenehana e hōʻoia i ka pololei o ka dimensional a me ka ikaika kūkulu o nā huahana.
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, CE
Nā Hale Hana Paipu Kila Square a me Rectangular ʻo Youfa
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.
31 mau laina hana paipu kila huinahā a me ka huinahā
Nā Hale Hana:
Tianjin Youfa Dezhong Steel Pipe Co., Ltd;
ʻO Handan Youfa Steel Pipe Co., Ltd;
ʻO Shanxi Youfa Steel Pipe Co., Ltd.
