Ko ngā huānga i tāpirihia ki te maitai tapahi-kore ko te S, te Pb, te Ca me te P. Ko ā rātou mahi matua koia ēnei:
1. Te tūranga o te whanariki
Ka hangaia e te whanariki ngā whakaurunga MnS me te Mn i roto i te maitai, ka taea e tēnei te whakakore i te haere tonu o te anga, ka ngāwari te whati i ngā maramara, ka whakaiti hoki i te horahanga pa i waenga i ngā maramara me te taputapu. Ka taea hoki e te whanariki te whakaiti i te waku me te aukati i te piri o ngā maramara ki te mata tapahi. Heoi, mā te noho mai o te whanariki ka wera, ka pakarukaru hoki te maitai, nō reira ko te nui o te whanariki he mea here noa ki te awhe o te w(s)=0.10%~0.30%, ā, me whakanui ake te nui o te Mn kia rite ki tēnā.
2. Te tūranga o te kaiārahi
Mā te tāpiri o te Pb ka taea te whakapai ake i te mahi tapahi o te maitai. Nā te mea kāore te Pb e rewa ki te ferrite i roto i te maitai, ā, kāore hoki e hanga i ngā matū, kei roto i te āhua kore utu, ka hanga i ngā matūriki angiangi (2~3μm) e horahia ana i roto i te hanganga matrix. Ina tae te wera i puta i te wā tapahi ki te pūwāhi rewa o ngā matūriki Pb, kei roto i te āhua rewa, ka noho hei "hinuhinu" i waenganui i te taputapu me ngā maramara, i waenganui hoki i te taputapu me te mata o te mea mahi, ka whakaiti i te tauwehenga waku, te pāmahana o te taputapu, me te kakahu. Ko te nui o te Pb i tāpirihia kei roto i te awhe o w(Pb)=0.1%~0.35%.
3. Te tūranga o te konupūmā
Ka taea e te Ca te hanga i ngā whakaurunga silicate Ca me Al i roto i te maitai, ka piri ki te taputapu hei hanga i tētahi kiriata angiangi, ka whakaiti i te waku, ā, ka ārai i te pakaru o te taputapu. Ko te nui o te Ca i tāpirihia ko te w(Ca)=0.001%~0.005%.
4. Te tūranga o te whākōkī
Ka tāpirihia te P ki te maitai tapahi kore-whakarewa kei roto he whanariki hei whakarewa i roto i te ferrite, ka whakapakaritia, ka pakarukaru hoki hei whakapai ake i tana mahi tapahi. Hei ārai i te "pakaru makariri", ka tohua ko te w(P) he ≤0.15%.
Mā te tāpiri i ēnei huānga ka taea te whakapai ake i te kounga o te mata o te mea mahi, me te whakaroa i te roa o te ora o te taputapu.

Mena kei te hiahia koe ki ētahi atu kōrero taipitopito, me whakapā mai ki a mātou mō ngā kōrero taipitopito e pā ana ki ngā whakaritenga me ngā whakamahinga motuhake o ēnei pae maitai koranu.

Taipitopito Hua

Ko te maitai tapahi-kore e whakamahia ana mō te hanga taputapu, wāhanga mātakitaki, motuka, taputapu mīhini me ētahi atu mīhini he iti te ahotea engari he tino whakaritenga mō te rahi me te taratara; ko ngā wāhanga paerewa he tino whakaritenga mō te tika o ngā āhuatanga me te taratara, engari he iti noa ngā whakaritenga mō ngā āhuatanga mīhini, pērā i ngā taputapu, ngā pou, ngā pūtu, ngā takirere, ngā pūihi, ngā pine, ngā hononga paipa, ngā nohoanga puna me ngā tīwiri taputapu mīhini, ngā pokepokea kirihou, ngā taputapu pokanga me ngā taputapu pokanga niho, me ētahi atu.

Taupānga Matua

1. Tukunga Wai/Hau, Hanganga Rino, Hanganga;
2. ROYAL GROUP Ko ngā paipa maitai waro porowhita ERW/Whakarewahia, he kounga teitei me te kaha tuku kaha e whakamahia whānuitia ana i roto i te hanganga maitai me te hanga.

Tuhipoka:
1. Tauira kore utu, 100% te whakapumautanga kounga i muri i te hoko, Tautokohia tetahi tikanga utu;
2. Kei te wātea ngā whakaritenga katoa mō ngā paipa maitai waro porowhita kia rite ki ō hiahia (OEM&ODM)! Ka whiwhi koe i te utu wheketere mai i a ROYAL GROUP.

Tūtohi Rahi

Te tukanga whakaputa

te rino rewa te whakakorenga whanariki i ahu mai i te konupūmā-runga-raro te pupuhi anō i te kaitahuri-whakarewa-whakapaipai LF-raina whāngai konupūmā-pupuhi ngawari-waenga-whānui papa whatunga tikanga te maka tonu-maka papa tapahi Kotahi te oumu whakamahana, kotahi te huri taratara, 5 ngā haerenga, te huri, te tiaki wera, me te huri whakaoti, 7 ngā haerenga, te huri whakahaere, te whakamatao rere laminar, te takai, me te takai.

Tirotiro Hua

Te kawe waka

Te kawe waka:Tukunga Tere (Tukunga Tauira), Rererangi, Tereina, Whenua, Tukunga Moana (FCL, LCL rānei, Paparahi rānei)

Ngā Pātai Auau

Q: He kaihanga UA?

Āe, he kaihanga mātou. Kei te kāinga o Daqiuzhuang, i te Tāone o Tianjin, Haina tō mātou ake wheketere. Haunga tēnā, he maha ngā umanga kāwanatanga e mahi tahi ana mātou, pērā i a BAOSTEEL, SHOUGANG GROUP, SHAGANG GROUP, me ētahi atu.

Q: Ka taea e au te tono whakamātautau i ētahi tana anake?

A: Ae ra. Ka taea e mātou te tuku utanga māu mā te ratonga LCL. (He iti ake te kawenga ipu)

Q: Kei a koe te mana utu nui?

A: 30% tāpui mā te T/T, te toenga ki te kape o te B/L mā te T/T.

Q: Ki te kore he tauira?

A: Tauira kore utu, engari ko te kaihoko te utu mō te utanga.

Q: He kaiwhakarato koura koe, ā, he taurangi hokohoko koe?

A: 13 tau mātou e whakarato ana i te koura, ā, e whakaae ana mātou ki te whakamana tauhokohoko. Ka whakamanahia e mātou ā mātou kaihoko me te kounga teitei, te utu hoko pai me te kamupene pai nā te mea he tohunga ake mātou, he pukumahi ake hoki, ā, he iti te utu mō te hanga i te HRB400 HRB500 Hrb500e Rino Repara Rino Hurihuri Hanga Rino Whakakaha Rino Hurihuri Wera Tapawhā Kowiri tira Waro Kowiri tira Papatahi Kowiri tira TMT Pae, Kei te rapu tonu koe i tētahi hua kounga e rite ana ki tō ahua pakihi pai, me te whakawhānui ake i ō hua? Whakaarohia ā mātou hua kounga. Ka whai hua tō whiringa!
He Pae Rino me te Rebar Haina Ngaio, Mena kei te hiahia koe ki ētahi o ā mātou taonga hokohoko, ki ētahi atu taonga rānei hei hanga, tukua mai ō pātai, tauira, tuhi hōhonu rānei. I tēnei wā, e whai ana mātou kia whanake hei rōpū hinonga o te ao, e tumanako ana mātou ki te whiwhi tono mō ngā mahi tahi me ētahi atu kaupapa mahi tahi.