Xi'an Dongmeng Group Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm Stainless hlau Square Tube Supplier nyob rau hauv Suav teb, kuj txhawb kev pab customized. Nrog kev paub ntau, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig cov khoom hauv Tshuag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Rau nqe kev sab laj, tiv tauj peb.

Stainless Hlau Square Tube Chaw tsim tshuaj paus thiab nqe lus qhia
Dongmeng Group tsim thiab khoom sivstainless hlau square tubesrau architectural metalwork, khoom thav duab, railings, rooj tog, zaub mov machinery, tsheb thauj mus los thiab kev cai fabrication.
Peb cov square tubing muaj nyob rau hauv ntau qib stainless hlau, phab ntsa thicknesses thiab nto tiav. Peb txhawb nqa tag nrho -ntev ntev, ruaj -ntev txiav, laser ua, drilling, vuam, dabtsi yog khoov thiab kos duab-raws li OEM Cheebtsam.
Dab tsi yog Stainless Hlau Square Tube?
Stainless hlau square raj yog ib qho hollow seem nrog plaub sab sib npaug thiab sib npaug los yog tswj -voj kaum sab xis.
Nws yog feem ntau tsim los ntawm stainless hlau sawb siv tsis siv neeg yob txoj kev thiab longitudinal vuam. Lub welded raj yog ces calibrated rau lub teev square qhov ntev, straightened, txiav thiab tiav.
ASTM A554 yog lub ntsiab lus thoob ntiaj teb siv rau ornamental thiab mechanical stainless hlau square tubing. ASTM A554-26 tam sim no npog austenitic, ferritic, martensitic thiab duplex stainless hlau txhua yam raj xa hauv square, duab plaub, puag ncig lossis cov duab tshwj xeeb. Nws npog sab nraud qhov ntev txog li 16 ntiv tes, lossis 406.4 hli, thiab phab ntsa tuab ntawm 0.020 ntiv tes, lossis 0.51 hli, thiab siab dua.
Square tube yuav tsum tau txiav txim los ntawm:
Sab Nraud Dav × Sab Nraud Qhov siab × Phab Ntsa Thickness × Length
Piv txwv:
50 × 50 × 2.0 × 6000 hli
Tsis txhob qhia qhov zoo tib yam square tubing tsuas yog los ntawm txoj kab uas hla, nominal yeeb nkab loj lossis cov kav dej raws sijhawm.
Stainless hlau Square Tube Specifications
| Parameter | Yam khoom Specification |
| Yam khoom | Welded stainless hlau square mechanical tube |
| Qib | 201, 304, 304L, 316, 316L thiab 430L |
| Lwm Qib | Muaj tom qab zeb feasibility tshuaj xyuas |
| Thawj Standard | ASTM A554-26 Cov khoom lag luam |
| Optional Japanese Standard | JIS G 3446: 2022, raws li kev txiav txim specification |
| Hom Sab Dimension | 10-300 hli |
| ASTM A554 Scope | Txog li 406.4 hli sab nraud qhov ntev |
| Hom Phab Ntsa Thickness | 0.8-8.0 hli |
| ASTM A554 Phab ntsa Scope | 0.51mm thiab siab dua |
| Txheem Length | 5.8, 6, 11.8 lossis 12 m |
| Custom Length | Tsau -ntev txiav muaj |
| Txoj kev tsim khoom | Tsis siv neeg welded thiab yob tsim |
| Khoom Muag Khoom | Raws li -welded, annealed, txias tsim los yog txias txo |
| Nto | Mill, 2B, BA, No.4, satin, hairline lossis daim iav |
| Ua tiav Sab | Plaub - sab polishing muaj |
| Noob Direction | Ntev |
| Weld Bead | Raws li -welded, sab nraud tshem tawm lossis ua tiav tiav |
| Cov kev xaiv kaum | Txheem vojvoog lossis kos duab-tswj lub vojvoog |
| Ntug mob | Pom- txiav, deburred los yog machined |
| Kev tiv thaiv | Zaj duab xis, lub tes tsho, qhwv thiab rooj ntoo |
| Cov ntaub ntawv | MTC, kev tshuaj xyuas daim ntawv tshaj tawm thiab Daim Ntawv Pov Thawj Ua Raws Cai |
JIS G 3446: 2022 siv rau cov kav hlau tsis muaj steel siv rau cov tshuab, tsheb, rooj tog zaum, khoom siv, lwm yam khoom siv thiab cov qauv. Nws yuav tsum tau teev tseg nyias es tsis piav raws li qhov sib npaug ntawm ASTM A554.
Kev tsim khoom kawg yuav tsum tau lees paub raws li qib, sab nraud qhov ntev, phab ntsa thickness, tiav, kam rau ua thiab txiav txim kom muaj nuj nqis.
Common Square Tube Loj
| Sab Nraud Loj | Hom Phab Ntsa Thicknesses | Kev siv yam |
| 10 × 10 mm | 0.8-1.5 hli | Kho kom zoo nkauj trim thiab lub teeb Cheebtsam |
| 15 × 15 mm | 0.8-1.5 hli | Rooj tog thiab tso saib thav ntawv |
| 20 × 20 mm | 1.0-2.0 hli | Rooj tog, tiv thaiv thiab teeb ncej |
| 25 × 25 hli | 1.0-2.5 hli | Railings, ncej thiab khoom siv |
| 30 × 30 mm | 1.0-3.0 hli | Architectural thiab fabrication ua haujlwm |
| 40 × 40 mm | 1.2-4.0 hli | Cov khoom siv thav duab thiab cov tes tuav |
| 50 × 50 mm | 1.5-5.0 hli | Cov qauv tsim thiab kev txhawb nqa |
| 60 × 60 hli | 1.5-5.0 hli | Machinery thiab architectural tej yaam num |
| 80 × 80 hli | 2.0-6.0 hli | Hnyav ntas thiab kev txhawb nqa tshuab |
| 100 × 100 hli | 2.0-8.0 hli | Industrial thav duab thiab kab |
| 150 × 150 hli | 3.0-8.0 hli | Cov khoom siv loj loj |
| 200 × 200 hli | Qhov project- tshwj xeeb | Hnyav fabrication |
| 300 × 300 hli | Qhov project- tshwj xeeb | Loj kev cai hollow seem |
Cov no yog cov kev lag luam sib xyaw ua ke ntau dua li cov khoom lag luam tau lees paub. Muaj tseeb yuav tsum tau lees paub ua ntej hais.
Muaj Cov Qib Stainless Hlau
| Qib | Cov yam ntxwv tseem ceeb | Cov ntawv thov pom zoo |
| 201 | Tsawg-nickel economical austenitic qib | Qhuav cov rooj tog zaum hauv tsev, tso saib thiab cov thav duab zoo nkauj |
| 304 | General -lub hom phiaj corrosion kuj thiab zoo fabrication | Railings, architectural ua hauj lwm, machinery thiab khoom noj khoom haus |
| 304L | Tsawg- carbon version rau kev vuam dav | Welded ncej thiab fabricated sib dhos |
| 316 | Molybdenum{0}} qib alloyed nrog nce corrosion kuj | Tshuaj, khoom noj khoom haus thiab huab cua-ib puag ncig |
| 316L | Tsawg- carbon molybdenum qib | Ntug hiav txwv, txheej txheem, tshuaj thiab welded khoom |
| 430 | Economical magnetic ferritic qib | Ib puag ncig me me hauv tsev thiab cov khoom siv |
Qib 304 yog siv dav siv chromium-nickel stainless hlau rau kev siv sab hauv tsev thiab sab nraum zoov, nrog rau cov tes tuav, qhov rais thav duab, cov khoom siv thiab cov khoom siv vaj tsev.
Qib 316L muaj molybdenum thiab feem ntau yog xaiv qhov twg corrosion- cov kev cai tiv thaiv siab tshaj qhov nruab nrab, suav nrog ntau cov txheej txheem, zaub mov, tshuaj thiab tshuaj siv tshuaj.
Qib 430 yog ferritic stainless hlau feem ntau siv nyob rau hauv me me corrosive thiab sab hauv ib puag ncig.
Qib kawg yuav tsum raug xaiv raws li qhov tshwm sim tiag tiag, qib tshuaj chloride, qhov kub thiab txias, tshuaj ntxuav, fabrication thiab kev pab cuam lub neej.
ASTM A554 thiab ASTM A312
| Yam khoom | ASTM A554 Cov Lus Qhia Tshwj Xeeb | ASTM A 312 Cov Lus Qhia |
| Cov khoom tseem ceeb | Stainless hlau mechanical tubing | Austenitic stainless hlau siab yeeb nkab |
| Hom Zoo | Round, square, rectangular thiab tshwj xeeb | Feem ntau yog puag ncig cov yeeb nkab |
| Txoj kev Dimension | Sab nraud dimension × phab ntsa thickness | NPS thiab teem caij |
| Kev siv yam | Architectural, mechanical, ornamental thiab structural Cheebtsam | High -kub thiab corrosive kua kev pab |
| Txoj kev tsim khoom | Tsis siv neeg welded yam tsis muaj muab tub lim hlau | Seamless, welded los yog hnyav heev - ua haujlwm welded |
| Kev Tsim Nyog Siab | Tsis tau siab ntsuas | Npaj rau cov kev pabcuam yeeb nkab uas raug tsim qauv |
| Qhov zoo tshaj plaws Standard rau Square Tube | Yog lawm | Tsis muaj |
ASTM A312 npog austenitic stainless hlau yeeb nkab rau siab - qhov kub thiab txias kev pab cuam dav dav thiab siv cov yeeb nkab txheem qhov ntev cuam tshuam nrog ASME B36.19. Nws yuav tsum tsis txhob nthuav tawm raws li cov ntsiab lus tseem ceeb rau cov khoom siv square zoo tib yam.
Nto tiav
| Ua kom tiav | Qhov tshwm sim | Tej kev siv |
| Mill tiav | Industrial tsis kho zoo li | Nkaum thav duab thiab fabricated lug |
| 2B | Smooth grey txias - dov nto | Cov khoom siv thiab cov khoom siv dav dav |
| BA | Ci ntsa iab thiab maj mam reflective | Cov rooj tog zaum thiab cov khoom siv kho kom zoo nkauj |
| No.4 Txhuam | Uniform satin directional grain | Railings, chav ua noj thiab architectural thav duab |
| Cov plaub hau | Fine nruam linear grain | Hwm qhov rooj, rooj tog zaum thiab cov haujlwm sab hauv |
| Daim iav | Highly reflective hniav nto | Khoom kim heev interiors thiab tso saib systems |
| Sandblasted | Mos qis-gloss zoo nkauj | Architectural thiab tsim kev siv |
| PVD Xim | Dub, kub, bronze lossis lwm yam xim zoo nkauj | Tsev so, khw muag khoom thiab cov rooj tog zoo |
Rau qhov zoo li- cov haujlwm tseem ceeb, daim ntawv xaj yuav tsum qhia meej:
Pom zoo lub cev tiav qauv
Nto tiav ntawm ob lossis plaub sab
Noob nplej
Yuav tsum tau roughness thaum siv
Weld txoj hauj lwm
Weld- theem tshem cov hlaws dai
Lub kaum sab xis
Tiv thaiv- hom yeeb yaj kiab
Kev lees paub kos thiab cov txheej txheem dent
Tib yam -batch ntau lawm yuav tsum tau
Lub npe tiav ib leeg tsis lav qhov pom kev zoo ib yam ntawm cov mills sib txawv lossis cov kab polishing.
Weld-Kev xaiv hlaws
Cov kev mob weld muaj qhov cuam tshuam loj rau cov tsos, sab hauv kev tshem tawm thiab tus nqi.
Raws li -welded
Internal weld hlaws tseem tshuav thiab sab nrauv tau txais kev ua tiav nkaus xwb. Qhov no feem ntau yog qhov kev xaiv pheej yig tshaj plaws rau cov qauv zais.
Sab nrauv Weld Bead Tshem tawm
Sab nraud weld yog hauv av los yog npaj los tsim kom pom lub ntsej muag smoother. Internal weld hlaws tseem nyob.
Sab hauv thiab sab nrauv Weld Bead tiav
Ob sab ntawm lub vuam yog ua tiav thaum kev tshem tawm sab hauv, kev nyiam huv lossis zoo li qhov tseem ceeb. Muaj nyob ntawm lub raj loj thiab phab ntsa thickness.
Qhov xav tau weld-bead condition yuav tsum tau hais ua ntej hais.
Kev tsim khoom
Ib qho txheej txheem ntau lawm suav nrog:
Stainless hlau kauj thiab qib pov thawj
Precision slitting mus rau qhov xav tau sawb dav
Progressive yob txoj kev
Tsis siv neeg longitudinal welding yam tsis muaj hlau muab tub lim
Weld-Bead processing thaum tau teev tseg
Square forming thiab dimensional calibration
Kev kho cua sov lossis txo qhov txias thaum xav tau
Ncaj thiab ruaj -ntev txiav
Nto sib tsoo los yog polishing
Dimensional thiab pom kev soj ntsuam
Cov ntaub ntawv tiv thaiv- zaj duab xis lossis lub tes tsho
Export packing thiab kos npe
ASTM A554 yuav tsum tau welded mechanical raj yuav tsum tau ua los ntawm tiaj tus - dov steel siv cov txheej txheem vuam tsis siv neeg tsis siv cov hlau ntxiv.
Square tubing tuaj yeem tsim ncaj qha los ntawm sawb lossis hloov kho los ntawm welded round tubing, nyob ntawm qhov loj, tiav thiab cov kab ntau lawm.
Stainless Hlau Square Tube Nqe
Tsis muaj ib tus nqi txhim khu kev qha ib ' meter ' lossis ib tonne rau txhua qhov stainless hlau square raj.
Tus nqi kawg nyob ntawm:
Stainless hlau qib
201, 304, 316L thiab 430 muaj cov ntsiab lus sib txawv thiab cov khoom siv raw- cov nqi. Qib 316L feem ntau yog tus nqi siab dua 304 vim nws cov ntsiab lus nickel thiab molybdenum.
Sab Nraud Loj thiab Phab Ntsa Thickness
Cov ntu loj dua thiab cov phab ntsa tuab nce qhov hnyav ib 'meter' thiab raw- khoom siv.
Nto tiav
Mill-tiav lossis 2B tubing feem ntau tsis tshua kim tshaj plaub-sab No.4, kab plaub hau, daim iav lossis PVD- cov tubing tiav.
Weld-Bead Condition
Internal weld tshem tawm, polishing sab nraud thiab nruj hlaws- qhov siab tswj yuav tsum tau ntxiv cov kauj ruam ntau lawm.
Dimensional kam rau ua
Tight tswj ntawm sab dimension, phab ntsa thickness, straightness, twist, kaum vojvoog thiab squareness yuav ua rau kom cov nqi thiab tshuaj xyuas.
Order Quantity
Ntau qhov ntau lawm feem ntau txo qhov kev tsim, cuab yeej, teeb tsa thiab ntim cov nqi faib rau txhua meter.
Kev Cai Fabrication
Laser txiav, drilling, slots, miter txiav, dabtsi yog khoov, vuam thiab sib dhos yog hais cais.
Kev tshuaj xyuas thiab cov ntaub ntawv
PMI, kev ntsuam xyuas kev siv tshuab ntxiv, thib peb- kev tshuaj xyuas tog thiab cov ntaub ntawv ua haujlwm tuaj yeem cuam tshuam rau cov lus hais.
Ntim thiab xa khoom
Lub tes tsho ntawm tus kheej, rooj ntoo, cov khoom thauj hauv hiav txwv, cov nqi xa mus thiab Incoterms yuav tsum suav nrog hauv kev sib piv kev lag luam.
Yog li ntawv pob tshab yuav tsum txheeb xyuas:
Cov nqi khoom siv + Tube tsim + Nto tiav + Fabrication + Kev tshuaj xyuas + ntim + Freight
Kwv yees Square Tube Nyhav
Rau kev yuav khoom ua ntej suav, qhov theoretical qhov hnyav ntawm lub square stainless hlau raj tuaj yeem kwv yees nrog:
Kwv yees qhov hnyav, kg / m=0.0317 × Phab ntsa Thickness × (Sab nraum Dav − Phab ntsa Thickness)
Qhov twg:
Sab nraud dav yog nyob rau hauv millimeters
Phab ntsa thickness yog nyob rau hauv millimeters
Kev suav kwv yees kwv yees li stainless hlau ntom ntawm 7.93 g / cm³
Cov nyhuv ntawm kaum lub vojvoog thiab weld geometry tsis suav nrog
Qhov kev txiav txim zaum kawg yuav tsum yog raws li lub zeb txoj kev theoretical - hnyav txoj kev los yog qhov hnyav thauj khoom.
Kev Pabcuam Fabrication
Dongmeng Group tuaj yeem muab cov raj puv lossis cov khoom tiav raws li cov neeg siv khoom kos duab.
Cov kev pabcuam muaj xws li:
Tsau -ntev saw txiav
Laser raj txiav
Qhov thiab qhov ua tiav
Miter txiav
Xaus kev txiav txim
CNC drilling thiab tapping
Tube khoov
Ncej vuam
Nto sib tsoo
Weld sib tov
Txhuam thiab polishing
PVD txheej txheej
Cov khoom sib dhos
Custom labels thiab cov khoom siv
Rau OEM Cheebtsam, muab CAD kos duab los yog PDF kos duab uas qhia qhov ntev, kam rau ua, weld yuav tsum tau thiab nto - tiav kev taw qhia.
Qauv thiab Siab- Daim Ntawv Qhia Txog Kev Pab
ASTM A554 yog ib qho khoom siv -tubing specification. Kev ua raws li ASTM A554 ib leeg tsis tsim cov khoom thauj -cov kabmob muaj peev xwm ntawm cov qauv tiav.
Rau kev nyab xeeb- cov haujlwm tseem ceeb, tus neeg yuav khoom lossis tus kws ua haujlwm yuav tsum qhia meej:
Tsim code
Yuav tsum muaj qib thiab yam mob
Mechanical -yuav tsum tau muaj
Ntu qhov ntev
Phab ntsa -thickness kam rau ua
Weld xav tau
Kev sib txuas tsim
Load kev sib txuas
Qib soj ntsuam
Yuav tsum tau ntawv pov thawj
Ordinary stainless hlau square mechanical tubing tseem tsis tau txais kev ntsuas siab. Tsis txhob siv NPS lossis sijhawm teem sijhawm-raws li qhov ntsuas siab tshwj tsis yog cov khoom tiav, cov qauv tsim thiab tsim qauv tsim tau pom zoo rau daim ntawv thov siab.
Tej kev siv
Stainless hlau square raj yog dav siv rau:
Architectural railings
Balustrades thiab guardrails
Cov qauv nkag
Qhov rooj thiab qhov rais thav duab
Cov rooj tog zaum
Shelving thiab khw muag khoom zaub
Cov khoom siv chav ua noj ua lag luam
Khoom noj khoom haus- cov khoom siv
Machinery ncej
Cov cuab yeej tiv thaiv
Conveyor systems
Tsheb thiab tsheb thauj mus los Cheebtsam
Hnub ci- vaj huam sib luag txhawb nqa
Cov qauv kos npe
Tsev so thiab khw- kho kom zoo nkauj hauv nruab nrab
Cov khoom siv tshuaj thiab tshuaj
Kev cai welded sib dhos
Qib, phab ntsa thickness thiab deg tiav yuav tsum tau xaiv raws li qhov tiag installation ib puag ncig thiab engineering load.
Kev soj ntsuam zoo
Kev tshuaj xyuas tuaj yeem ua raws li kev yuav khoom specification thiab pom zoo qauv.
Peb qhov zoo - txheej txheem tswj yuav suav nrog:
Stainless hlau qib thiab cua sov- kev txheeb xyuas tus lej
Mill Test Certificate tshuaj xyuas
Sab nraud - qhov ntsuas qhov ntev
Phab ntsa-Tickness tshuaj xyuas
Squareness thiab diagonal ntsuas
Kov-Kev tshuaj xyuas lub voj voog
Straightness thiab twist soj ntsuam
Weld-seam thiab hlaws- qhov siab soj ntsuam
Nto- sib piv tiav
Kos, dents thiab kuaj kab mob
Tsau -ntev thiab ua tiav- qhov ntsuas
Kev ntim khoom thiab kev tshuaj xyuas tus kheej
Cov kev pabcuam xaiv muaj xws li PMI, ntsuas tensile, kuaj hardness, nto- ntsuas qhov roughness thiab thib peb- tshuaj xyuas tog.
Ntim thiab Export Protection
Ntim tuaj yeem suav nrog:
PE lossis PVC zaj duab xis ntawm polished nto
Lub tes tsho yas tus kheej
Ntawv los yog ua npuas ncauj cais
Waterproof qhwv
Hlau- cov hlua khi
Txhim kho ntoo pallets
Tag nrho cov rooj plaub ntoo
Yas kawg caps
Thaum tshav kub kub- naj npawb thiab qhov ntev daim ntawv lo
Customized shipping marks
Polished thiab daim iav- cov raj tiav yuav tsum tau muab sib cais thaum lub sij hawm ntim khoom kom txo tau kev sib txhuam khawb.
Vim li cas thiaj xaiv Dongmeng Group?
Dongmeng Group muab cov khoom siv steel hlau stainless, welded -tube manufacturing, nto tiav, kev soj ntsuam zoo thiab kos duab-raws li fabrication.
Lub tuam txhab profile teev tsib lub chaw tsim khoom, 18 cov kab ntau lawm, 10 warehouses thiab 588 tus neeg ua haujlwm. Nws cov chaw muaj xws li welded steel yeeb nkab chaw tsim khoom, profile thiab bar chaw tsim khoom, muaj peev xwm tshuaj xyuas cov khoom thiab xa tawm- kev txhawb nqa logistics.
Cov neeg siv khoom tuaj yeem tau txais:
Ntau qib stainless hlau
Txuj thiab kev cai square- raj qhov ntev
Mill, txhuam thiab polished nto
Kev kos duab -raws li fabrication
Weld thiab ces kaum - nthuav dav tswj
Ua kom tiav cov qauv ua ntej ntau lawm
MTC thiab cov ntaub ntawv tshuaj xyuas
Thib peb- pab pawg soj ntsuam
Customized export ntim
FOB, CFR, CIF thiab DDP kev them nyiaj yug
Thov tus nqi Square Tube
Rau qhov hais kom raug, thov muab:
Stainless hlau qib
Sab nraum qhov dav thiab qhov siab
Phab ntsa thickness
Yuav tsum tau ntev
Ntau
Nto tiav
Ua tiav sab
Weld-bead xav tau
Lub kaum - qhov yuav tsum tau muaj lub voj voog
Dimensional kam rau ua
Fabrication kev kos duab
Ntim xav tau
Chaw nres nkoj qhov chaw lossis chaw nyob xa khoom
Lub tuam txhab:Dongmeng Group
Email: office@dongmjd.com
Xov tooj / WhatsApp: +86 157 6921 4734
Lub Vev Xaib:www.cndmmetal.com
Cov lus nug nquag
Puas yog stainless hlau square yeeb nkab zoo ib yam li square raj?
Cov ntsiab lus feem ntau siv sib pauv hauv kev tshawb nrhiav lag luam. Technically, square hollow khoom yog ib txwm teev raws li tubing los ntawm sab nraud qhov ntev thiab phab ntsa thickness es tsis yog los ntawm nominal yeeb nkab loj thiab lub sij hawm.
Tus qauv twg siv rau stainless hlau square raj?
ASTM A554 yog tus qauv tseem ceeb rau welded stainless hlau mechanical raj hauv square, rectangular, round thiab tshwj xeeb cov duab.
ASTM A312 puas tuaj yeem siv rau square raj?
ASTM A312 feem ntau yog lub siab - yeeb nkab qauv rau puag ncig austenitic stainless hlau yeeb nkab. Nws yuav tsum tsis txhob siv raws li lub neej ntawd specification rau zoo tib yam square mechanical tubing.
Puas yog seamless stainless hlau square raj muaj?
Tshwj xeeb seamless hollow seem yuav raug tsim los ntawm txias kos duab los yog reshaping seamless round hollows. Lawv tsis muaj dav li welded ASTM A554 square tubing thiab xav tau kev tshuaj xyuas zeb ua tau.
Qib uas feem ntau yog dab tsi?
Qib 304 yog qhov dav dav tshaj plaws - lub hom phiaj kev xaiv rau kev tsim vaj tsev, tshuab, khoom noj khoom haus- khoom siv thiab rooj tog siv.
Thaum twg kuv yuav tsum xaiv 316L?
316L yuav tsum tau txiav txim siab thaum lub installation muaj corrosion ntau dua - cov kev cai tiv thaiv, nrog rau cov av noo, ntug hiav txwv dej, txheej txheem los yog tshuaj lom neeg aggressive. Qhov kawg tsim nyog nyob ntawm qhov chaw ua tiav.
Tag nrho plaub sab tuaj yeem polished?
Yog lawm. Plaub -sab No.4, satin, hairline thiab daim iav polishing tuaj yeem muab tau. Qhov yuav tsum tau ua tiav cov qauv thiab cov lus qhia ntawm cov nplej yuav tsum tau lees paub ua ntej ntau lawm.
Koj puas tuaj yeem tshem tawm cov hlaws sab hauv?
Internal weld- tshem tawm cov hlaws dai yog muaj rau qhov ntev xaiv. Feasibility nyob ntawm lub raj loj, phab ntsa thickness thiab yuav tsum tau ua tiav.
Tus nqi suav li cas?
Tus nqi yog nyob ntawm qib, theoretical lossis qhov hnyav, qhov loj me, phab ntsa thickness, tiav, weld mob, kam rau ua, kom muaj nuj nqis, fabrication, ntim thiab xa khoom.
Koj puas tuaj yeem tsim cov khoom los ntawm cov duab kos?
Yog lawm. Dongmeng Group tuaj yeem muab txiav, drilling, laser ua, khoov, vuam, polishing thiab sib dhos raws li cov neeg siv khoom kos duab.
Cov ntaub ntawv twg tuaj yeem muab tau?
Cov ntaub ntawv muaj xws li MTC, Certificate of Conformity, dimensional reports, PMI reports, inspection reports and third-cov ntaub ntawv soj ntsuam tog.
Cim npe nrov: Stainless hlau square tube, 304 stainless hlau square tube, 316L Stainless hlau square tube, ASTM A554 square tube, polished stainless hlau square tubing, stainless hlau hollow seem tsum.


