Ma ke kākoʻo ʻia e kahi hui IT holomua a ʻoihana, hiki iā mākou ke hāʻawi i ke kākoʻo loea ma ka lawelawe mua-kūʻai aku a ma hope o ke kūʻai aku no nā huahana hou wela.Paipu kila i hoʻopaʻa ʻiamai Tianjin YOUFA, A hiki iā mākou ke ʻimi i nā huahana e kūpono i nā pono o nā mea kūʻai aku. E hōʻoia i ka hāʻawi ʻana i ke kōkua maikaʻi loa, ke kūlana kiʻekiʻe maikaʻi loa, ka lawe wikiwiki ʻana.
Ke kākoʻo ʻia nei e kahi hui IT holomua a ʻoihana, hiki iā mākou ke hāʻawi i ke kākoʻo loea ma ka lawelawe mua-kūʻai aku a me ka lawelawe ma hope o ke kūʻai aku noPaipu Welded Uila, Paipu kila i hoʻopili ʻia me ka wili, Paipu kila i hoʻopaʻa ʻia, Ua kaulana loa kā mākou waiwai ma ka ʻōlelo, e like me ʻAmelika Hema, ʻApelika, ʻAsia a pēlā aku. ʻO nā ʻoihana e "hana i nā huahana papa mua" ma ke ʻano he pahuhopu, a hoʻoikaika e hāʻawi i nā mea kūʻai aku me nā huahana a me nā hoʻonā kiʻekiʻe, hāʻawi i ka lawelawe ma hope o ke kūʻai aku kiʻekiʻe a me ke kākoʻo loea, a me ka pōmaikaʻi like o ka mea kūʻai aku, e hana i kahi ʻoihana maikaʻi a me ka wā e hiki mai ana!
| 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.



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