I kēia mau lā, ua hōʻuluʻulu au ma hope o ka hoʻouna ʻana o ka mea kūʻai aku i kahi nīnau, mai ka manaʻo o ka mea kūʻai aku, he aha ka hana e pono ai e hana koke i ka nīnau no ka mea kūʻai?
1. ʻO ka mea mua, e hoʻokaʻawale wau i ka ʻike noiʻi e ʻike inā ʻo ka huahana i hoʻouna ʻia e ka mea kūʻai aku ka huahana nui a me ka pōmaikaʻi o kā mākou hui (inā ʻo kā mākou huahana pono, e hāʻawi mākou i ka maikaʻi hoʻokūkū, kumukūʻai a me ka manawa hāʻawi) .
2. ʻO ka lua, e pane wau i ka leka uila a ka mea kūʻai aku a hōʻike iā ʻoe i ka wā hiki loa ua loaʻa iā mākou kāu leka uila. E ʻoluʻolu e hāʻawi mākou iā ʻoe i kahi ʻōlelo i ka wā hiki loa. No ka hoʻopili ʻana, e hoʻohui au i kāu ʻike pili, e like me WhatsApp , LinkedIn, Facebook, e hoʻomaʻamaʻa iā mākou e kamaʻilio i nā kikoʻī he nui o kēia kauoha, e like me ka hoʻohana ʻana, ka hoʻopili ʻana, ka hōʻailona, ​​​​nā hōʻoia, ka palapala hōʻoia, nā huahana brand, etc. Ma hope o ke kamaʻilio pinepine ʻana. , E loaʻa iaʻu kahi ʻike ākea o kāu mau pono a me nā koi.
3. Ma hope o ka nānā pono ʻana i nā nīnau i hoʻouna ʻia e nā mea kūʻai aku, e nīnau koke mākou me nā ʻelele o nā wili kila nui. ʻO nā paipu kila maʻemaʻe a mākou e hoʻomākaukau ai no ka poʻe kūʻai aku i keʻano maikaʻi loa a me ke kumukūʻai kūpono loa, e mālama ana i nā kālā o nā mea kūʻai. He nui ka manawa a me ke kamaʻilio ʻana, a inā he ʻāpana liʻiliʻi o nā waiwai a ʻaʻole hiki i kahi wili kila nui ke hoʻokō i ka nui o ke kauoha liʻiliʻi, hiki ke kauoha wale ʻia mai kā mākou mea kūʻai.
He 50,000 tons ka sanonpipe makahiki. Ua loaʻa i ka hui nā palapala ISO a me CE a hiki ke hāʻawi i ka palapala MTC mua a me IBR/BV/SGS/Loyd. ʻO kahi hui me 17 mau makahiki o ka ʻike kūʻai e pale i kāu mau papahana a me nā hoʻonā!
sanonpipe i ka makahiki holoʻokoʻa o nā paipu kila maʻemaʻe:
ʻO nā paipu pailahelu no 40%:ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92; GB / T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg; ASME SA-106/SA-106M-2015: GR.B, CR.C;ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9, T21; GB/T 3087-2008: 10#, 20#;
Paipu ʻailahelu no 30%:API 5L: PSL 1, PSL 2; API 5CT: J55, K55, N80, L80, P110;
10% o nā paipu petrochemical:GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWV Nb, 12SiMoVNb ; GB17396-2009: 20, 45, 45Mn2;
Paipu hoʻololi wela10%: ASME SA179/192/210/213: SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
10% opaipu mechanical: GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRH，S275JOH，S275J2H; ASTMA53: GR.A GR.B
4. I ka hiki ʻana i ka pae hope o ka ʻōlelo ʻana, pono ʻoe e noʻonoʻo i kēia mau mea e pili ana i ke kumukūʻai:
ʻO ke kaʻa kaʻa, ke kaumaha kumu/kaumaha maoli, ʻeke, lā hāʻawi, ke ʻano uku, ke kumu kūʻai makeke, ka ʻenehana hana, ka hemahema o ka huahana ma ka mākeke, nā mea kūʻai kahiko/nā mea kūʻai hou, ka mea kūʻai aku, ka ʻike kamaʻilio, ka mālama ʻana i ke kaiapuni, nā kulekele aupuni, koi mākeke, ʻO nā mea waiwai, brand, inspection, quality, qualification, steel mill policy, exchange rate, shipping terms, international situation, etc. ʻO kēia nā mea a pau e pono e noʻonoʻo. ʻAʻole nā ​​huahana a pau ke kumu kūʻai haʻahaʻa. Hiki ke hoʻokomo i nā kumukūʻai he nui, akā pono ke kumukūʻai kūpono loa i ke kauoha a ka mea kūʻai aku.