FAQ

 

He hui kālepa a hana paha ʻo Youfa?

: ʻelua. Loaʻa iā Youfa 4 wahi hana ma Kina.

ʻO Youfa International Trade ka puka makani i ka honua.

Hiki iaʻu ke loaʻa i kahi kauoha hoʻāʻo no kekahi mau tona paipu kila kalapona?

Hiki iā mākou ke hoʻouna i nā kikoʻī maʻamau iā ʻoe me ka lawelawe LCL.

Hāʻawi ʻoe i nā laʻana paipu kila? He manuahi a keu paha ?

ʻAe, hiki iā mākou ke hāʻawi i ka laʻana no ka manuahi, me ke kumukūʻai o ka ukana i uku ʻia e ka mea kūʻai.

Pehea ka lōʻihi o kou manawa hāʻawi no ka paipu kila kalapona ʻeleʻele maoli?

ʻO ka maʻamau he 3-5 mau lā inā loaʻa nā waiwai. a i ʻole ma kahi o 25 mau lā inā ʻaʻole i ka waiwai nā waiwai a ua like ia me ka koi kauoha.

He aha kāu mau ʻōlelo uku?

Uku<=1000USD, 100% ma mua.

Uku> = 1000USD, 30% T / T ma mua, kaulike ma mua o ka hoʻouna ʻana. A i ʻole L / C i ka ʻike (No ke kauoha nui, hiki ke ʻae ʻia ʻo LC ma 30-90days)

He mea hoʻolako gula ʻoe a hana i ka hōʻoia kālepa

ʻAE. Loaʻa iā mākou ka pilina ikaika me SINOSURE

He aha kāu manawa hoʻouna?

ʻO ka maʻamau e nā pahu piha 20ft a i ʻole 40ft a i ʻole ma ka nui.

ʻAe ʻia ka liʻiliʻi e ka ipu LCL.

Nā laʻana e DHL Express.

Loaʻa iā ʻoe nā palapala hōʻoia UL / FM no nā paipu kila ahi sprinkler?

ʻAe, loaʻa iā mākou ʻelua. hiki iā mākou ke hana e like me ka ASTM A795 Standard.

Loaʻa i kāu hale hana kou inoa inoa ponoʻī?

AE LOA

Kaumaha ʻO YOUFA a me ZHENGJINYUAN Brand

Pehea ka lōʻihi o ka lawe ʻana ma ke kai ?

No nā awa hoʻokuʻu like ʻole, lawe ia i nā lā like ʻole.

No nā laʻana, I Eastsouth Asia, e lawe ʻia ma kahi o 10 mau lā.

I ʻAmelika Hema, hoʻokahi mahina.

Hiki iā ʻoe ke hāʻawi i ka paipu kila welded i Middle Asia?

ʻAe, ʻae mākou i ka lawe ʻana ma ke kaʻaahi.

Ua hoʻokumu mākou i kahi hale hana ma Shaan Xi Province. ʻOi aku ka maʻalahi o ka lawe ʻana i Middle Asia ma ke kaʻaahi.

He keʻena ko Youfa ma waho?

ʻAe i kēia manawa he keʻena kā mākou ma Indonesia.

a ma India koke.

Hoʻolālā pū mākou e hana ma ʻAmelika Hema.

He aha ke ʻano o ka uhi ʻana no ka paipu kila kalapona?

Pena aila anti-rusted,

pena varnish,

ral3000 pena,

galvanized,

3LPE, 3PP

Loaʻa nā huahana kila mai Tianjin YOUFA?

Paipu kila ERW, paipu kila SSAW, paipu kila LSAW, paipu kila galvanized, paipu kila kuhiliʻole, pahu a me ka paipu paipu, kuʻekuʻe, hoʻohaʻahaʻa, tee, pāpale, hoʻohui, flange, weldolet, Seamless steel pipe

ʻO wai ka papa kila e hiki iā Youfa ke hāʻawi?

Q195 = S195 / A53 Papa A
Q235 = S235 / A53 Papa B / A500 Papa A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Papa B Papa C

Q235 Al make = EN39 S235GT

L245 = Api 5L / ASTM A106 Papa B

Pehea e pale ai i ka paipu ʻeleʻele ?

ʻO ka paipu ʻeleʻele he paipu kila maʻemaʻe me ka ʻole o nā pale pale. Hoʻohana ʻia ka paipu ʻeleʻele no nā ʻano hana like ʻole a puni ka home. He mea maʻamau ka ʻike ʻana i ka paipu ʻeleʻele i hoʻohana ʻia no kāu laina kinoea maoli a me nā laina sprinkler system. No ka mea, ʻaʻohe uhi pale ka paipu ʻeleʻele, hiki iā ia ke pulu maʻalahi i nā wahi pulu a pulu paha. I mea e hooki ai i ka paipu mai ka pala a i ole i ka poino ma waho, pono oe e hoolako i ka pale ma waho o ka paipu. ʻO ke ala maʻalahi ke pena.

Pehea ka lōʻihi o kou manawa hāʻawi no ka paipu kila carbon galvanized?

maʻamau 35 lā ma hope o ka loaʻa ʻana o ka uku holomua.

He aha ka manaʻo o RHS?

ʻO RHS ke kū neiʻĀpana Hollow ʻāpana, ʻo ia ka paipu kila rectangular.

Loaʻa iā mākou ka paipu kila ʻāpana ʻāpana ʻāpana, e like me ka maʻamau: ASTM A500 , EN10219 , JIS G3466 , GB / T6728 anu i hoʻokumu ʻia i ka square a me ka rectangular steel pipe.