| Hua | Paipa Rino Pirau |
| Rauemi | maitai waro |
| Tau | Q195 = S195 / A53 Tau A |
| Paerewa | BS1387, EN10255, ASTM A53, ASTM A500, A36ISO65, ANSI C80, DIN2440GB/T3091, GB/T13793 |
| Mata | Paninga konutea 200-500g/m2 (30-70um) |
| Ngā mutunga | Ngā pito papatahi |
| me ngā taupoki, kāore rānei |
Mana Kounga Tino Pai:
1) I te wā o te whakaputanga me muri i te whakaputanga, e 4 ngā kaimahi QC me te neke atu i te 5 tau o te wheako e tirotiro ana i ngā hua i roto i te matapōkere.
2) Taiwhanga whaimana ā-motu me ngā tiwhikete CNAS
3) He tirotiro e whakaaetia ana mai i te rōpū tuatoru i whakaritea/i utua e te kaihoko, pēnei i te SGS, BV.
4) Kua whakaaetia e Mareia, Initonīhia, Hingaiapore, Philippines, Ahitereiria, Peru me te UK. Kei a mātou ngā tiwhikete UL /FM, ISO9001/18001, FPC.
| ako atu mō ngā tiwhikete |
Te Tākai me te Tukunga:
Ngā Taipitopito Tākai: i roto i ngā paihere hexagonal e taea ai te moana kua tākaihia e ngā rīpene maitai, Me ngā whitiki nairona e rua mō ia paihere.
Ngā Taipitopito Tukunga: I runga i te RAHIA, kotahi marama te roa.
Mō mātou:
I whakatūria a Tianjin Youfa Steel Pipe Group Co., Ltd i te 1 o Hūrae, 2000. E 8000 ngā kaimahi, e 9 ngā wheketere, e 179 ngā kaihanga paipa maitai.
ngā raina whakaputa, e toru ngā taiwhanga whaimana ā-motu, me te kotahi te pokapū hangarau pakihi whaimana a te kāwanatanga o Tianjin.
| ako atu |
40 werawhakakoingā raina whakaputa paipa maitai
Ngā wheketere:
Tianjin Youfa Steel Pipe Group Co.,Ltd .-Peka Nama 1;
Tangshan Zhengyuan Steel Pipe Co., Ltd;
Te Kamupene Paipa Rino a Handan Youfa, Ltd;
Te Kamupene Paipa Rino o Shanxi Youfa, Ltd
