Mea hana o Erw Straight Welded Frequency Erw Steel Welded Pipe Youfa Brand ka mea hana nui loa no ka paipu kila welded

Ke kūpaʻa nei mākou e hāʻawi i ka waiwai koʻikoʻi, nā huahana kupaianaha kiʻekiʻe loa, e like me ka hāʻawi wikiwiki ʻana no ka mea hana o Erw Straight Welded Frequency Erw Steel Welded PipeYoufa Brandka mea hana nui loa no ka paipu kila welded, Mai ka wā i hoʻokumu ʻia ai ka ʻoihana hana, ua hana mākou i ka holomua o nā waiwai hou. Me ka wikiwiki o ka nohona a me ka hoʻokele waiwai, e hoʻomau mākou e lawe i mua i ka ʻuhane o "kiʻekiʻe kiʻekiʻe kiʻekiʻe, kūpono, hana hou, kūpaʻa", a noho me ke kumu hana o "aie mua, mea kūʻai 1st, maikaʻi maikaʻi loa". E hana ana mākou i ka wā e hiki mai ana i ka hanauna lauoho me kā mākou mau hoa.
Hoʻopaʻa mākou e hāʻawi i ka waiwai kūʻokoʻa, nā huahana kupaianaha kiʻekiʻe, e like me ka lawe wikiwiki ʻanaErw Pololei Weled Paipu, ʻO ka mea hana nui no ka paipu kila welded, Weled Frequency Erw Steel Pipe, Youfa Brand, Ke hoʻohiki nui nei mākou e hāʻawi mākou i nā mea kūʻai aku me nā huahana maikaʻi loa a me nā hopena, nā kumukūʻai hoʻokūkū a me ka hāʻawi wikiwiki loa. Manaʻo mākou e lanakila i ka wā e hiki mai ana no nā mea kūʻai aku a me mākou iho.

Mana Koʻikoʻi Koʻikoʻi:
1) I ka wā a ma hope o ka hana ʻana, 4 mau limahana QC me ka ʻoi aku o 5 mau makahiki e ʻike i nā huahana ma ke ʻano maʻamau.
2) Keʻena hoʻokolohua ʻae ʻia me nā palapala CNAS
3) ʻAe ʻia ka nānā ʻana mai ka ʻaoʻao ʻekolu i koho ʻia / uku ʻia e ka mea kūʻai aku, e like me SGS, BV.
4) Apono ʻia e Malaysia, Indonesia, Singapore, Philippines, Australia, Peru a me UK. Loaʻa iā mākou nā palapala UL / FM, ISO9001/18001, FPC.

e aʻo hou e pili ana i nā palapala hōʻoia

Hoʻopili a hoʻouna:
ʻO nā kikoʻī kikoʻī: i loko o nā pūʻolo hexagonal kūpono i ke kai i hoʻopaʻa ʻia e nā ʻāpana kila, Me ʻelua maʻa nylon no kēlā me kēia pūpū.
Delivery Details : Ma muli o ka QTY, maʻamau hoʻokahi mahina.