N80 api txoj hlua khi ncaj welded casing erw steel yeeb nqe

Peb lub tuam txhabPuas muaj ib tug nyob hauv Henan, peb yog ib tus kws tshaj lij thiab tsis muaj npe siv steel tsim thiab cov xa khoom hauv Suav teb.

Peb muaj pab pawg tshaj lij thiab cov neeg ua haujlwm zoo tshaj plaws ntawm kev muab cov kev pabcuam zoo tshaj plaws thiab cov neeg siv khoom. Kev tsim tawm thiab muab peb cov neeg tau welded steel kav, galvanized steel kav, galododucts yog ntau tus neeg xa tawm mus rau South America, Europe, Southeast Asia thiab Africa.

Khoom Piav Qhia

Cov hlau carbon yog ib qho hlau carbon alloy nrog cov ntsiab lus carbon} 0}}. 0218% ~ 2.11%. Nws tseem hu ua cov hlau roj. Nws tseem muaj cov nyiaj silicon, manganese, sulfur thiab phosphorus. Qhov ntau dua cov ntsiab lus carbon ntau hauv cov carbons dav dav, qhov nyuaj thiab muaj zog dua nws yog.

Cov FAQ

Q1: Koj cov nqe lus them nqi li cas?
A: 30% T \/ T raws li Upfront tso nyiaj, 70% ua ntej xa khoom, peb yuav qhia koj cov duab thiab pob ua ntej koj them qhov nyiaj seem.
Q2: Cov nqe lus yog dab tsi?
A: Exw, FOB, CFR, CIF
Q3: Cov nqe lus ntawm cov ntim khoom li cas?
A: Feem ntau, peb ntim peb cov khoom hauv cov pob lossis cov nqaj hlau nrog cov pas nrig lossis siv tawv, peb tuaj yeem ntim cov khoom lag luam li cov neeg siv khoom.
Q4: Koj lub sijhawm xa khoom dab tsi?
A: Rau cov khoom lag luam, peb tuaj yeem thauj cov khoom muag los thauj chaw nres nkoj tsis pub dhau 7 hnub rau 30 hnub tom qab peb tau txais qhov tso nyiaj.
Q5: Koj puas tuaj yeem tsim raws li cov qauv?
A: Yog lawm, peb tuaj yeem tsim cov neeg tuaj yeem ua los ntawm koj cov qauv lossis cov duab kos duab, peb tuaj yeem tsim cov pwm thiab kho kom haum.
Q6: Puas yog koj cov qauv qhuas?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb ntawm cov xwm txheej uas nws muaj nyob hauv cov khoom lag luam, cov nqi thauj mus los yog tus nqi thauj mus los ntawm tus neeg yuav khoom.
Q7: Koj tuaj yeem lav koj cov khoom lag luam zoo li cas?
A: Txhua daim ntawm cov khoom lag luam yog tsim los ntawm cov kev cob qhia pov thawj, tshuaj xyuas los ntawm peb ib daim raws li National QA \/ QC tus qauv. Peb kuj tseem tuaj yeem muab lub warranty rau cov qhua tuaj yeem lav qhov zoo.
Q8: Qhov zoo ntawm koj lub tuam txhab yog dab tsi?
A: (1): Tus nqi zoo thiab tus nqi tsim nyog.
(2): Cov kev paub zoo heev nrog kev pabcuam muag khoom.
(3): Txhua txoj kev yuav raug tshuaj xyuas los ntawm QC lub luag haujlwm uas insures txhua cov khoom lag luam zoo.
(4): Kev ntim cov pab pawg uas ua rau txhua lub ntim kom nyab xeeb.
(5): Kev txiav txim kom sib hais tau tuaj yeem ua tau nyob rau ib lub lim tiam.
(6): Cov qauv tuaj yeem muab raws li koj qhov yuav tsum tau ua.
 

Cim npe nrov: N80 API Seam Welded Casing ERW Steel Yeeb Nqe, Tuam Tshoj N80 API