| Ua siab ntev | ±1% |
| Kev kho saum npoo | balck los yog galvanized |
| Alloy Los Tsis | Tsis yog -Alloy |
| Cov txheej txheem | ERW los yog seamless, customizable |
| Thickness | 1.5mm-12mm, tuaj yeem kho tau |
| Ntev | 1-12m, tuaj yeem kho tau |
| Qauv nab npawb | 30 * 30mm-200 * 400mm, tuaj yeem kho |
| Daim ntawv thov | Structure Pipe, Kev tsim kho, Steel qauv engineering, Kab hlau rhuav phab ntsa thiab lwm yam. |
1. Nkag siab txog ERW Technology rau Square Tubes
1.1 ERW yog dab tsi?
ERW stands rau Electric Resistance Vuam- cov txheej txheem tsim khoom tseem ceeb rau cov raj square. Nws siv tsawg- zaus hluav taws xob tam sim no los ua kom sov cov npoo ntawm cov hlau tiaj tiaj (dov mus rau hauv cov duab cylindrical ua ntej) los ntawm hluav taws xob tsis kam. Lub rhuab hlau npoo yaj thiab nias ua ke nyob rau hauv lub siab los tsim ib tug nruj, seamless weld, tsis xav tau ntxiv cov ntaub ntawv muab tub lim.
1.2 Qhov tseem ceeb ntawm ERW txheej txheem
Piv rau lwm cov raj- ua txoj hauv kev (piv txwv li, seamless), ERW muaj ob qhov txiaj ntsig loj: tus nqi- kev ua tau zoo (ceev ntau lawm ceev suits loj - ntim xaj) thiab qhov loj me me (ua kom cov phab ntsa tuab thiab du weld seams, ua tau raws li cov qauv nruj).
2. Kev siv tseem ceeb ntawm ERW Square Tubes
2.1 Kev tsim kho & kev tsim vaj tsev
ERW square tubes tau dav siv hauv tsev thav duab, scaffolding, thiab kev txhawb nqa txhua. Lawv lub zog siab - rau - qhov hnyav piv ua rau lawv zoo tagnrho rau kev coj tus kheej thauj khoom, thaum kev hloov kho yooj yim haum rau ntau yam kev tsim kho. Lawv kuj ua haujlwm rau cov haujlwm sab nraum zoov xws li txoj kev loj guardrails thiab cov ntawv qhia (thaum galvanized rau corrosion kuj).
2.2 Automotive & Machinery
Hauv kev tsim tsheb, lawv ua haujlwm hauv chassis Cheebtsam thiab yob tawb- muab kev ruaj khov los tiv thaiv qhov cuam tshuam tsis zoo. Rau kev ua liaj ua teb thiab kev lag luam machinery, lawv tau siv los ua cov khoom siv thiab kev txhawb nqa dej, ua tsaug rau lawv cov kev ua haujlwm ruaj khov hauv kev siv hnyav.
2.3 Kev Siv Txhua Hnub & Kev Lag Luam
Nyob rau hauv cov xwm txheej niaj hnub, ERW square tubes muaj nyob rau hauv cov rooj tog zaum (cov ceg rooj, txee thav duab) vim lawv cov duab zoo nkauj thiab ruaj khov. Lawv kuj ua lub luag haujlwm hauv HVAC systems, qhov twg lawv cov qauv zoo ib yam ua kom cov huab cua ntws zoo.
Cim npe nrov: Tuam Tshoj erw square tube manufacturers, lwm tus neeg, Hoobkas
