1.Q: Pehea ka lōʻihi e hiki ai ke hoʻouna?
A: No nā huahana kūʻai, e hoʻouna i nā moku ma 5-7 mau lā ma hope o ka loaʻa ʻana o ka waihona a i ʻole ka loaʻa ʻana o L / C; No nā huahana pono hana hou no
nā mea kūikawā a me nā mea liʻiliʻi, pono i nā lā 30-40 e hana i ka hoʻouna.
2.Nīnau: E hōʻoia ʻia ka palapala hōʻoia iā EN10210 OR EN10219?
A: No nā huahana hana hou ʻaʻole pono e ʻoki hou a i ʻole ka hana ʻana, e hāʻawi i ka Original Mill Test Certificate
hōʻoia i ka EN10210/EN10219; no nā huahana waiwai a me nā huahana e pono e ʻoki a i ʻole ka hana hou ʻana, e hoʻopuka i ka palapala hōʻoia o ka maikaʻi ma kā mākou Hui, e hōʻike i ka inoa wili kumu a me ka ʻikepili kumu.
3.Q: Ke ʻike ʻole ʻia nā huahana i loaʻa i nā huahana i koi ʻia e ka ʻaelike, he aha kāu e hana ai?
A: I ka manawa i ʻike ʻole ʻia nā huahana i loaʻa i nā huahana i ka papa inoa ʻaelike, i ka loaʻa ʻana o nā kiʻi a me nā palapala a me nā ʻikepili mai kou ʻaoʻao, inā ʻaʻole i hoʻokō ʻia, e uku mākou i ka nalowale i ka manawa mua.
4.Q: Hāʻawi anei ʻoe i nā laʻana?
He manuahi a keu paha ? A: ʻAe, hiki iā mākou ke hāʻawi i ka laʻana a ʻaʻole e uku i ke kumukūʻai o ka ukana.
5.Q: He aha kāu mau ʻōlelo uku?
A: Uku <= 1000USD, 100% ma mua. Uku> = 1000USD, 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana.
KA HANA O KA PIPE HANA OLE
PAKE A ME KA HOOKAPU
HOIKE HANA HANA
ʻO ka poʻe Yuantai e ʻālohilohi a wela i nā pou like ʻole
Ma ka hale hana a Yuantai, ʻaʻole i emi ka wahine nāwaliwali i ke kāne.
Ua hoʻokō ka manaʻo paʻa i hoʻokahi poʻokela ma kahi ʻāpana
Hiki i ka manawa ke hoʻololi i nā mea āpau, akā ʻaʻole hiki i ka manawa ke hoʻololi i nā mea āpau. No ka laʻana, ka puʻuwai mua.
HOOLAHA HUI KUAI
HOIKE HALE KUAI HANA
Hoʻopili nui ka hui i ka maikaʻi o nā huahana, hoʻopukapuka nui i ka hoʻokomo ʻana i nā mea hana kiʻekiʻe a me nā ʻoihana, a hele i waho e hālāwai me nā pono o nā mea kūʻai aku ma ka home a ma waho.
Hiki ke hoʻokaʻawale ʻia ka ʻike i: haku mele, ikaika hua, ikaika tensile, waiwai hopena, etc.
I ka manawa like, hiki i ka hui ke hoʻokō i ka ʻike kīnā ma ka laina a me ka annealing a me nā kaʻina hana wela e like me nā pono o ka mea kūʻai aku.
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E-mail:sales@ytdrgg.com
Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.he hale hana paipu kila i hooiaioia eEN/ASTM/ JISʻoihana kūikawā i ka hana a me ka hoʻokuʻu ʻana i nā ʻano like ʻole o nā ʻano like ʻole o ka paipu huinahā like, paipu galvanized, ERW welded pipe, spiral pipe, submerged arc welded pipe, straight seam pipe, seamless pipe, color coated steel coil, galvanized steel coil and other steel products.With ʻO ke kaʻa kaʻa maʻalahi, he 190 mau kilomita mai Beijing Capital International Airport a he 80 mau kilomita mai Tianjin Xingang.
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