ʻO ka paipu kila kila kalapona ke kumu kūʻai haʻahaʻa ʻo Q235b nui anawaena Spiral Welded Steel Pipe ʻO Youfa ka mea hana nui loa no ka paipu kila kalapona

ʻO "ʻoiaʻiʻo, hana hou, koʻikoʻi, a me ka pono" ka manaʻo paʻa o kā mākou hui no ka wā lōʻihi e kūʻai pū me nā mea kūʻai aku no ka pānaʻi like ʻana a me ka uku like no Kina. Kumukūʻai haʻahaʻa Q235bPaipu kila wiliwili nuiʻO ka brand Youfa ka mea hana nui loa no ka paipu kila kalapona, No ka hoʻonui ʻana i ka ʻāpana hoʻonui, ke kono nei mākou i nā poʻe a me nā hui makemake nui e hui pū me he ʻelele lā.
ʻO "ʻoiaʻiʻo, hana hou, koʻikoʻi, a me ka pono" ka manaʻo paʻa o kā mākou ʻoihana no ka wā lōʻihi e kūʻai pū me nā mea kūʻai aku no ka pānaʻi like a me ka uku like noPaipu kila wiliwili nui, paipu kila anawaena nui, Paipu kila i hoʻopili ʻia me ka wili, Hoʻopili kā mākou hui i nā manaʻo hou, ka kaohi maikaʻi loa, kahi laulā piha o ka nānā ʻana i nā lawelawe, a pili pono i ka hana ʻana i nā huahana kiʻekiʻe. ʻO kā mākou ʻoihana e "ʻoiaʻiʻo a hilinaʻi, kumukūʻai kūpono, mea kūʻai mua", no laila ua lanakila mākou i ka hilinaʻi o ka hapa nui o nā mea kūʻai aku! Inā makemake ʻoe i kā mākou huahana a me nā lawelawe, mai kānalua e hoʻokaʻaʻike mai iā mākou!

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.

9 mau laina hana paipu kila SSAW
Nā Hale Hana: Tianjin Youfa Pipeline Technology Co., Ltd
ʻO Handan Youfa Steel Pipe Co., Ltd;
Ka Hana o kēlā me kēia mahina: ma kahi o 20000Tons