Hoʻopili ʻia nā paipu haʻahaʻaPaipu kila kalapona ErwʻO YOUFA Brand ka mea hana nui loa no ka paipu kila kalapona,
Paipu kila kalapona Erw, mea hana paipu kila, paipu kila, Paipu i hoʻopaʻa ʻia, ʻoefa,
| Huahana | Paipu kila ERW |
| Mea Hana | Ke kila kalapona |
| Papa | Q195 = S195 / A53 Papa A Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Papa B Papa C |
| Kūlana Maʻamau | DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466 API 5L, ASTM A53, A500, A36, ASTM A795 |
| ʻIli | ʻEleʻele ʻōlohelohe/maoli |
| Pau | Nā wēlau maʻemaʻe |
| 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.
aʻo hou aʻe e pili ana i nā palapala hōʻoia
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, ʻo ka maʻamau hoʻokahi mahina.



-
Kina Kumukūʻai Haʻahaʻa Astm A53 Papa Kuhikuhi 40 80 Galva ...
-
Mea Hana OEM/ODM 76.1mm 88.9mm! Alanui Pelekane...
-
ʻO ka maikaʻi maikaʻi 5 ʻīniha Pipe Oil Industry Erw Steel ...
-
2019 Kina Hoʻolālā Hou Kina Steel Round Pipe Ci ...
-
Nā ʻōlelo no Kina ASTM A53/BS1387 Threaded a me Co ...
-
Nā Huahana Hou Wela Bs1139 Palapala Hōʻoia Pre Galvani ...


