Smooth puag ncig tuav yog tus cwj pwm los ntawm cov khoom siv ntawm kev ua haujlwm zoo thiab ua haujlwm ntev, vim nyob ntawm cov hlau uas lawv tau tsim, lawv tuaj yeem muaj lub neej ntev. Tsis tas li ntawd, round bars yog cov khoom siv tau yooj yim thiab pheej yig dua los tsim dua lwm hom khoom.
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Kev faib tawm |
Txuj |
Cov khoom tseem ceeb |
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| Cov kav dej |
API 5L PSL1/2 |
Cov kav dej |
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Case |
API 5CT / ISO 11960 PSL1 |
Cov yeeb nkab steel siv los ua casing lossis tubing rau qhov dej hauv kev lag luam roj thiab ntuj |
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| Fluid Service Steel Pipe | ASTM A53 | Kub-dip galvanized thiab dub welded thiab seamless steel yeeb nkab | ||||||||||||||
| IB IN 10217-2 | Welded steel tybes rau lub hom phiaj siab - cov txheej txheem kev xa khoom - Ntu 2: welded alloy thiab non-alloy steel hlab nrog cov khoom kub siab | |||||||||||||||
| IB IN 10217-5 | Siab Welded Steel Tybes - Kev Xa Khoom Siv - Ntu 5: Submerged Arc Welded Non-Alloy thiab Alloy Steel Tubes nrog rau qhov ntsuas kub tshwj xeeb | |||||||||||||||
| Hlau raj rau cov qauv zoo tib yam | ASTM A252, ASTM A252 | Welded thiab seamless steel yeeb nkab pawg | ||||||||||||||
| IB IN 10219-1 | Cold-welded structural hollow seem ntawm non-alloy thiab fine-grained steels - Part 1: Technical delivery condition | |||||||||||||||
| IB IN 10219-2 | Cold-welded structural hollow seem ntawm unalloyed thiab fine-grained steels. Part 2: tolerances, dimmsions thiab seem zog. | |||||||||||||||

koj tus nqi yog dab tsi?
Txawm hais tias peb yog cov khoom lag luam muaj npe, peb cov nqi yog qhov nyiam heev thiab kev sib tw. Cov neeg siv khoom thoob plaws ntiaj teb yuav peb cov khoom.
2. Lub warranty ntev npaum li cas?
Peb warranty yog 12 lub hlis.
3. Koj qhov nyiaj them yog dab tsi?
Peb cov nyiaj them tuaj yeem yog
(1) 100% tons / ton
(2) 30 feem pua ua ntej, lwm yam kev them nyiaj ua ntej khoom xa tuaj.
(3) nce qib, lwm yam ntawv ntawm credit. Cov nyiaj tshwj xeeb tuaj yeem pom ntawm peb lub vev xaib.
4. Dab tsi yog qhov zoo ntawm koj lub tuam txhab?
Piv nrog rau lwm cov tuam txhab steel, peb muaj ntau tus kws tshaj lij, cov kws tshaj lij, cov nqi sib tw ntau dua thiab cov kev pabcuam zoo tshaj plaws tom qab muag.
5. Koj puas tuaj yeem tsim thiab tsim nws tshwj xeeb rau koj?
Tau kawg, peb muaj ntau tus kws tshaj lij engineers uas tuaj yeem tsim thiab tsim cov khoom tshwj xeeb raws li cov neeg siv khoom xav tau.
Piv txwv li:
tshwj xeeb loj, tshwj xeeb tswj lossis oem thiab lwm yam. Puas yog koj tab tom nrhiav tus neeg sawv cev? Yog, peb tab tom nrhiav cov neeg sawv cev thoob plaws ntiaj teb, thov hu rau peb los tham ntxiv.
Cim npe nrov: steel round tuav, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv










