Zoo siab txais tos cov lus piav qhia nrog los yog mus import pheej yig steel hollow seem ua hauv Tianjin Tuam Tshoj los ntawm peb, uas yog ib qho ntawm cov khoom siv khiab hlau feem ntau thiab cov chaw muag khoom.
Khoom Muag
| WT | 0.8 - 2.2 hli |
| Ntev | 4-12m, raws li cov neeg yuav tsum tau ua, Tshuag yog 6m |
| Qhov loj | 10 * 10-400 * 400mm |
| Khoom siv | Q195, Q215, Q235 |
| Qhov Kev Kho Mob Nto | Pleev xim / Oiled / Galvanized |
| Cov txheej txheem | Welded / ERW / Cold kos |
| txhua xyoo tso zis | 200,000 tons |
| Cov lus cog pauv | FOB, CFR, CIF, EXW |
| Them nqi lus | TT deposit + BL daim ntawv / LC los yog 100% L / C thaum pom |
Khoom Nta
(1) Cov raj yeeb nkab feem ntau yog txhais tau tias pre-accumulated.Nws yog tuab feem ntau yog ua ntawm 0.8 hli thiab 2.2 hli.
(2) Zinc coating.Lub zinc txheej feem ntau yog 30-40g, tab sis kuj tuaj yeem yuav tsum tau ua cov neeg.
(3) Lub neej ua haujlwm ntawm nws yog li 2-3 xyoos.
Daim Ntawv Thov Khoom
(1) Feem ntau nws tuaj yeem siv rau qhov kev tsim kho.
(2) Nws siv tau hauv kev ua liaj ua teb, laj kab, choj thiab lwm yam.
(3) Cov khoom siv ua si, kev loj.
(4) Kev lag luam tshuaj, machinery, hlauv taws xob
Cim npe nrov: hlau hollow seem, ua nyob rau hauv Tuam Tshoj, tuam ntxhab, neeg muag khoom
