ALLOK (Jiaxing) Cov Khoom Siv Hlau: Koj Trustworthy 310 Stainless Hlau Yeeb Nkab Chaw Tsim Tshuaj!
Peb lub tuam txhab cov zis txhua hli yog 300, 000 meters ntawm stainless hlau electropolished kav, 600, 000 meters ntawm stainless hlau thiab npib tsib xee alloy ci annealed kav, thiab 80 tons ntawm stainless hlau AP kav. Cov khoom siv dav siv hauv semiconductor, biopharmaceutical, photovoltaic, chemical instrument, automotive kev lag luam, tshwj xeeb roj engineering thiab lwm yam lag luam.
Cov khoom lag luam nplua nuj
Peb lub tuam txhab tuaj yeem tsim cov raj hlau stainless, nickel alloy tubes, electrolytic polished raj, ci annealed hlab, stainless hlau coils, stainless hlau capillary raj, hlau alloy, thiab lwm yam.
Cov khoom siv dav siv
Cov khoom tsim los ntawm peb lub tuam txhab tuaj yeem siv dav hauv kev lag luam biopharmaceutical, kev lag luam tshuaj zoo, kev lag luam semiconductor, kev lag luam instrumentation, roj engineering kev lag luam thiab kev lag luam aerospace.
Cov cuab yeej tsim khoom siab heev
Peb lub tuam txhab muaj cov khoom siv ntau lawm, xws li precision txias dov mills, txias tshuab kos duab, ci annealing furnaces, ultrasonic tu tso tsheb hlau luam, passivation tso tsheb hlau luam, multi-line electrolytic polishing li, thiab lwm yam.
Zoo Guaranteed
Tag nrho cov khoom peb tsim muaj ISO9001: 2015 daim ntawv pov thawj, thiab tag nrho cov khoom raug soj ntsuam nruj me ntsis raws li cov qauv kev lag luam thiab cov ntawv cog lus cog lus ua ntej tawm hauv lub Hoobkas. MTC tau muab, thiab daim ntawv pov thawj thib peb tuaj yeem muab tau thaum tsim nyog.
Dab tsi yog 310 Stainless Hlau Yeeb Nkab
310 stainless hlau yeeb nkab yog ib hom austenitic stainless hlau uas paub txog nws cov ntsiab lus siab chromium thiab npib tsib xee, uas muab kev tiv thaiv corrosion tshwj xeeb thiab muaj peev xwm tiv taus qhov kub thiab txias yam tsis poob lub zog. Nws muaj kwv yees li 24% chromium thiab 20% npib tsib xee, nrog rau me me ntawm carbon, manganese, silicon, thiab hlau. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm 310 stainless hlau ua rau nws tsim nyog rau cov ntawv thov uas cuam tshuam rau oxidizing cua ntawm qhov kub thiab txias, xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob. Nws cov ntsiab lus chromium siab ua kom ruaj khov thiab tsis muaj chromium oxide txheej rau ntawm qhov chaw, tiv thaiv cov hlau hauv qab los ntawm kev ntxiv oxidation thiab corrosion. Cov ntsiab lus npib tsib xee txhim kho ductility thiab formability, cia cov yeeb nkab tau yooj yim fabricated thiab welded.
Siab ntev
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm 310 Stainless Hlau Yeeb Nkab yog tias lawv muaj zog heev. Hom hlau no tiv taus corrosion, yog li nws yuav tsis xeb lossis corrode dhau sijhawm. Styl steel 310 cov kav dej kuj tseem tiv taus cua sov, ua rau lawv zoo tagnrho rau siv nyob rau hauv qhov chaw kub kub.
Kev kho qis
Lwm qhov txiaj ntsig ntawm 310 Stainless Hlau Yeeb Nkab yog tias lawv xav tau kev saib xyuas qis. Hom hlau no yooj yim los ntxuav thiab tsis tas yuav tsum tau ntxuav tshwj xeeb lossis kev kho mob. Styl steel 310 cov kav dej tsis tshua muaj peev xwm tiv thaiv kab mob lossis lwm yam kab mob.
Ntau yam
Stainless hlau 310 Stainless Hlau Yeeb Nkab yog ntau yam thiab tuaj yeem siv rau ntau yam kev siv. Hom hlau no tuaj yeem siv rau kev lag luam thiab kev lag luam. Tsis tas li ntawd, stainless hlau 310 kav dej tuaj yeem siv rau hauv ntau yam lag luam, xws li kev ua zaub mov, tshuaj, thiab kev tsim tshuaj.
Rov ua dua
Lwm qhov txiaj ntsig ntawm stainless hlau 310 Stainless Hlau Yeeb Nkab yog tias lawv tuaj yeem rov ua dua. Qhov no txhais tau tias lawv tuaj yeem yaj thiab rov siv dua los tsim cov khoom tshiab. Recycling stainless hlau 310 cov kav dej kuj pab txuag cov peev txheej ntuj thiab txo cov pa phem.
Nqi-zoo
Thaum kawg, stainless hlau 310 Stainless Hlau Yeeb Nkab yog tus nqi zoo. Hom hlau no feem ntau pheej yig dua li lwm hom hlau, xws li txhuas lossis tooj liab. Tsis tas li ntawd, cov kav hlau stainless 310 feem ntau siv sijhawm ntev dua li lwm cov kav dej, uas tuaj yeem pab txuag nyiaj ntau lub sijhawm.
Hom 310 Stainless Hlau Yeeb Nkab
Seamless Yeeb Nkab
Ua los ntawm kub extrusion ua raws li kub ua hauj lwm, seamless kav tsis muaj welded seams, muab superior zog thiab smoothness. Lawv feem ntau siv rau hauv cov ntawv thov uas xav tau kev kub siab thiab kub kub ib puag ncig.
01
Welded yeeb nkab
Ua los ntawm kev koom nrog cov coils los yog cov nplooj ntawv ntawm cov hlau tsis muaj hlau los ntawm kev vuam, cov kav dej welded yog cov nqi ntau dua li cov kav dej tsis sib haum tab sis tuaj yeem muaj zog me ntsis vim muaj cov welds. Lawv haum rau ntau daim ntawv thov dav dav.
02
ERW Tube
Qhov no yog ib hom welded yeeb nkab uas cov seam yog tsim los ntawm kev dhau ib qho hluav taws xob tam sim no los ntawm cov khoom raug koom nrog, ua rau nws yaj thiab fuse ua ke. ERW kav dej yog dav siv nyob rau hauv kev tsim kho ntawm cov dej thauj systems.
03
Buttwelded Yeeb Nkab
Butt-welded kav muaj qhov xaus uas tau npaj nrog beveled npoo thiab ces welded ua ke. Hom kev sib koom ua ke no muab lub zog zoo heev thiab feem ntau siv hauv cov kav dej uas xav tau kev ncaj ncees
04
Socket Welded Yeeb Nkab
Lub qhov (socket) welded kav yog tsim los txuas nrog lub qhov (socket) uas hla dhau qhov kawg ntawm cov yeeb nkab. Kev sib txuas yog tsim los ntawm kev vuam lub qhov (socket) rau cov yeeb nkab, muab kev sib koom ua ke zoo tsim nyog rau kev siv qis dua.
05
Melt thiab Cast
Thawj kauj ruam suav nrog melting stainless hlau ingots, uas muaj cov tshuaj tsim nyog ntawm 310 steel. Cov hlau melting yog ces muab pov rau hauv txoj cai los yog paj, thiab lawv yog cov khoom siv hlau uas txuas ntxiv ua tiav.
Kub Rolling
Tshav kub lub square los yog paj kom kub thiab siv ib tug series ntawm nruas kom txo nws txoj kev hla ntu thiab tsim cov ntaub ntawv ntev dua. Cov txheej txheem no hu ua kub dov.
Rough Shape
Tom qab kub dov, koj tuaj yeem siv txoj kev tho thiab extruded los ua ib lub tubular ntxhib.
Kos los yog Squeeze Out
Tube ntxhib yuav raug rub los yog extruded, thiab lawv raug rub los yog thawb rau hauv pwm kom ua tiav qhov yuav tsum tau ua sab nraud thiab phab ntsa tuab ntawm cov kav dej. Cov duab kos feem ntau yog siv rau txoj kab uas hla me me, thiab nyem yog tsim nyog rau txoj kab uas hla loj dua.
Kev kho cua sov
Txhawm rau txhim kho cov khoom siv kho tshuab thiab txhim kho corrosion kuj, cov kav dej yuav yog txheej txheem kev kho cua sov xws li kev daws teeb meem annealing. Qhov no suav nrog cua sov lub raj xa mus rau qhov kub thiab txias, thiab tom qab ntawd txias sai sai hauv dej lossis cua.


Ncaj
Nrog rau kev kos duab los yog squeezing ntawm cov kav dej, lawv yuav ua tau me ntsis khoov lossis khoov. Siv cov menyuam los yog lwm yam khoom siv ncaj nraim los ua kom lawv ncaj kom ntseeg tau tias lawv ua tau raws li qhov yuav tsum tau ua.
Txiav thiab xaus kev npaj
Txiav cov kav dej mus rau qhov ntev uas yuav tsum tau ua thiab npaj cov vuam lossis lwm yam kev sib txuas. Qhov no yuav koom nrog tilting npoo los tsim cov cone-shaped outlines, uas tso cai rau muaj zog welds.
Vuam
Rau seamless pipelines, cov kauj ruam no yog hla vim tsis muaj seam. Txawm li cas los xij, rau cov kav dej vuam, cov npoo ntawm cov kav dej yog welded ua ke nrog cov txheej txheem xws li welding tsis kam (ERW), submerged arc vuam (SAW) lossis Gas Tunsen ARC vuam (GTAW).
Kuaj thiab Kuaj
Lub raj xa dej yog ua los ntawm kev tshuaj xyuas qhov muag, thiab kev kuaj X-ray lossis ultrasonic (xws li X-ray lossis ultrasound kuaj) kuj tuaj yeem siv rau qhov tsis xws luag rau kev kuaj. Kuj tseem muaj kev ntsuam xyuas kev ntxhov siab los xyuas kom meej qhov kev ncaj ncees ntawm cov kav dej hauv qab kev ua haujlwm.
Ua kom tiav
Thaum kawg, cov yeeb nkab tuaj yeem raug ntxuav, passivation los txhim kho nws cov corrosion kuj, thiab muab tus neeg saib xyuas polishing zaum kawg thaum xav tau. Tom qab ntawd kos lawv, ntim thiab thauj mus rau cov neeg siv khoom.
Yuav Ua Li Cas Xaiv 310 Stainless Hlau Yeeb Nkab
Daim ntawv thov
Txiav txim siab txog kev siv cov yeeb nkab. Puas yog rau kev pabcuam kub kub, corrosive ib puag ncig, kev txhawb nqa qauv, lossis kev xa cov kua dej? Nkag siab txog daim ntawv thov pab xaiv cov khoom siv zoo.
Kev ntsuas kub
Xav txog qhov siab tshaj plaws ua haujlwm kub ntawm qhov system. 310 stainless hlau muaj cov khoom kub kub zoo, tab sis qhov tseeb qhov kub thiab txias yuav cuam tshuam rau kev xaiv cov yeeb nkab loj thiab phab ntsa tuab.
Corrosion Resistance
Ntsuas cov tshuaj ib puag ncig qhov twg cov yeeb nkab yuav siv. 310 stainless hlau muaj kev tiv thaiv corrosion zoo heev, tab sis cov txheej txheem alloy tshwj xeeb lossis kev kho saum npoo yuav xav tau rau cov xwm txheej tshwj xeeb.
Kev xav tau siab
Xam qhov siab tshaj plaws uas yuav tsum tau tawm ntawm cov yeeb nkab. Qhov no yuav cuam tshuam rau kev xaiv ntawm cov yeeb nkab txoj kab uas hla, phab ntsa thickness, thiab lub sij hawm.
Khoom Specification
Tshawb xyuas cov qauv thiab cov kev qhia tshwj xeeb, xws li ASTM A333 Qib 6 lossis ASME B36.19M, uas muab cov lus qhia rau stainless hlau yeeb nkab qhov ntev, kam rau ua, thiab cov khoom siv kho tshuab.
Phab ntsa Thickness thiab Teem caij
Xaiv cov phab ntsa uas tsim nyog thiab lub sij hawm los xyuas kom meej tias cov yeeb nkab tuaj yeem tswj tau qhov kev xav tau siab yam tsis ua tsis tiav. Cov sij hawm siab dua qhia cov phab ntsa tuab dua thiab cov kev ntsuas siab dua.
Compatibility nrog lwm cov ntaub ntawv
Xyuas kom meej tias 310 stainless hlau yeeb nkab yog sib haum nrog lwm yam ntaub ntawv uas nws yuav los rau hauv kev sib cuag nrog, xws li gaskets, li qub, thiab fittings.
Fabrication thiab Installation
Xav txog yuav ua li cas cov yeeb nkab yuav raug tsim thiab ntsia. Qee daim ntawv thov yuav xav tau cov kav dej uas yooj yim rau khoov lossis vuam. Tsis tas li ntawd, xav txog kev siv tau rau kev tu thiab hloov.
Kev siv nyiaj txiag thiab kev siv nyiaj txiag
Sib npaug cov kev xav tau ntawm kev ua haujlwm nrog cov peev nyiaj. Thaum 310 stainless hlau yog cov khoom siv zoo tshaj plaws, tej zaum yuav muaj cov txiaj ntsig zoo uas ua tau raws li feem ntau ntawm cov kev xav tau ntawm tus nqi qis.
Ntawv pov thawj thiab zoo
Nrhiav cov kav dej uas tau lees paub los ntawm cov koom haum muaj koob npe thiab tuaj nrog cov ntaub ntawv pov thawj zoo. Qhov no ua kom cov kav dej ua tau raws li cov qauv kev lag luam thiab muaj kev ntseeg siab rau lawv txoj kev npaj siv.
Yuav Ua Li Cas Kho 310 Stainless Hlau Yeeb Nkab
Kev kuaj pom kev tsis tu ncua
Tshawb xyuas cov cim qhia seb lub raj xa dej puas puas, xws li tawg, deresses, xeb lossis corrosion. Ua tib zoo saib xyuas tshwj xeeb rau thaj chaw uas muaj kev kub siab lossis ze rau welds.
huv
Siv lub tshuab ntxuav kom tsim nyog los ntxuav cov yeeb nkab sab nraud kom tshem tawm cov av, av thiab cov pa phem. Rau kev ntxuav sab hauv, yaug nrog dej lossis ntxuav cov kua dej uas tsim nyog rau kev thauj cov kua dej. Tsis txhob sib tsoo lub tshuab ntxhua khaub ncaws, cov ntxhua khaub ncaws no tuaj yeem khawb qhov chaw thiab ua kom puas corrosiveness.
Passivation
Lub passivation yog txheej txheem ntawm kev rov ua kom lub ntuj chromium oxide txheej nyob rau saum npoo ntawm stainless hlau, yog li txhim kho nws cov corrosion kuj. Cov tshuaj tuaj yeem raug tshuaj lom neeg los ntawm kev tswj cov huab cua.
Kev tiv thaiv corrosion
Nyob rau hauv ib puag ncig corrosive, xav txog kev siv cov txheej tiv thaiv los yog cathode tiv thaiv kab mob los tiv thaiv corrosion. Xaiv cov coatings raws li ib puag ncig tej yam kev mob thiab compatibility nrog stainless hlau.
Zam kev puas tsuaj
Ua tib zoo saib xyuas cov tshuaj uas yuav ua rau cov hlau tsis huv (xws li chloride, sulfide thiab acid lossis alkali). Thaum soj ntsuam nrog cov tshuaj no, siv cov ntaub ntawv tsim nyog los yog siv cov kev tiv thaiv kom nthuav tawm qhov loj tshaj plaws.
Txhim kho kom raug
Xyuas kom lub raj xa dej raug teeb tsa kom raug thiab muab kev txhawb nqa tsim nyog thiab txuas txuas ntxiv los tswj cov thermal expansion thiab contraction. Kev teeb tsa tsis raug yuav ua rau muaj kev kub ntxhov thiab ua tsis tiav ntxov.
Vuam tiv thaiv kev ntsuas
Yog tias koj xav tau vuam ntawm lub raj xa dej, siv cov khoom sib xyaw ua ke thiab ua raws li cov txheej txheem vuam tsim nyog kom tsis txhob muaj kev puas tsuaj rau thaj chaw cua sov (HAZ) thiab xyuas kom cov vuam zoo.
Valve thiab Accessories
Tsis tu ncua xyuas thiab tswj tag nrho cov li qub thiab cov khoom siv cuam tshuam nrog cov kav dej kom ntseeg tau tias lawv ua haujlwm zoo yam tsis muaj qhov xau, uas tuaj yeem ua kom paub cov ntsiab lus corrosive.
Kev ntsuas siab
Ua cov kev ntsuam xyuas kev ntxhov siab tsis tu ncua los xyuas kom meej tias cov raj xa dej tuaj yeem tiv taus qhov kev ua haujlwm siab uas tsim los tsis muaj dej los yog deformation.
Kev huv huv
Xyuas kom cov kav dej huv thiab tsis muaj cov kab mob xws li av, roj, lossis lwm yam khoom txawv teb chaws ua ntej cia. Kev ntxuav tuaj yeem ua tiav siv cov tshuaj ntxuav tes me me thiab dej tom qab los ntawm kev yaug thiab kom qhuav.
Ib puag ncig qhuav
Khaws cov kav hlau stainless hauv qhov chaw qhuav kom tsis txhob muaj cov dej noo noo, uas tuaj yeem ua rau corrosion. Zam tej thaj chaw uas ua rau condensation los yog high humidity.
Kev tiv thaiv los ntawm cov ntsiab lus
Tiv thaiv cov kav dej kom tsis txhob raug cov khoom hnyav xws li nag, daus, thiab tshav ntuj ncaj qha. Siv cov npog los yog cov ntaub thaiv npog los tiv thaiv cov kav dej yog tias khaws cia rau sab nraum zoov.
Kev cia siab
Khaws cov kav dej tawm hauv av kom tiv thaiv kom tsis txhob muaj kev sib cuag nrog cov dej noo lossis cov khoom muaj paug. Pallets lossis racks tuaj yeem siv los txhawb nqa cov kav dej thiab ua kom muaj cua txaus hauv qab.
Zam Txim
Tsis txhob tso ntau cov kav dej ncaj qha rau sab saum toj ntawm ib leeg, vim qhov no tuaj yeem ua rau deformation lossis kev puas tsuaj rau cov kav dej qis. Siv cov kev txhawb nqa lossis spacers ntawm cov khaubncaws sab nraud povtseg kom faib qhov hnyav sib npaug.
Kev cais
Khaws qhov ntau thiab tsawg los yog cov kav dej sib txawv kom tsis txhob khawb lossis puas tsuaj thaum khaws cia. Segregate cov kav dej raws li lawv cov kev qhia tshwj xeeb kom yooj yim rau kev txheeb xyuas thiab khaws cia.
Kev tshuaj xyuas tsis tu ncua
Tshawb xyuas cov kav dej ib ntus kom paub meej tias muaj cov cim qhia ntawm corrosion, noo noo, lossis puas. Hais txog tej teeb meem tam sim ntawd kom tsis txhob muaj kev puas tsuaj ntxiv.
Tsim nyog tuav
Ua tib zoo tuav cov kav dej kom zoo thaum khaws cia kom tsis txhob muaj cov hniav, khawb, lossis lwm yam kev puas tsuaj. Siv cov cuab yeej nqa tsim nyog thiab cov txheej txheem tuav kom txo tau qhov kev pheej hmoo ntawm kev sib tsoo.
Kev sau npe
Sau cov kav dej khaws cia nrog cov ntaub ntawv tseem ceeb xws li qhov loj me, qib khoom siv, thiab hnub khaws cia kom yooj yim txheeb xyuas thiab tswj cov khoom muag.
Kev sib hloov
Siv cov kev sib hloov ua ntej-hauv, ua ntej-tawm (FIFO) los xyuas kom meej tias cov khoom qub qub tau siv ua ntej, txo qhov kev pheej hmoo ntawm kev cia ntev thiab muaj peev xwm degradation.
Daim ntawv thov ntawm 310 Stainless hlau yeeb nkab
Stainless hlau 310 cov kav dej feem ntau siv rau hauv kev siv tshuaj lom neeg vim lawv tiv thaiv corrosion los ntawm ntau cov kua qaub thiab lwm yam tshuaj. Lawv kuj tiv taus qhov kub thiab txias, ua rau lawv zoo tagnrho rau kev siv hauv cov txheej txheem uas muaj qhov kub thiab txias.
Stainless hlau 310 cov kav dej kuj tau siv dav hauv kev ua zaub mov. Lawv feem ntau yog siv los tsim cov khoom siv ua zaub mov, xws li cov khoom siv conveyor, thiab thauj cov khoom noj. Tsis tas li ntawd, lawv feem ntau siv los khaws cov khoom noj khoom haus.
Stainless hlau 310 cov kav dej kuj tau siv dav hauv kev siv tshuaj. Lawv feem ntau siv rau hauv kev tsim kho cov cuab yeej siv tshuaj thiab hauv kev thauj mus los thiab khaws cia cov khoom siv tshuaj. Tsis tas li ntawd, lawv feem ntau siv rau hauv cov kav dej ntawm cov txheej txheem kev tsim tshuaj.
Stainless hlau 310 cov kav dej kuj tseem siv tau rau hauv kev siv hluav taws xob tsim hluav taws xob. Lawv feem ntau siv rau hauv kev tsim cov khoom siv hluav taws xob, nrog rau hauv cov kav dej ntawm cov txheej txheem tsim hluav taws xob. Tsis tas li ntawd, lawv feem ntau siv los thauj cov khoom siv hluav taws xob thiab cov khoom pov tseg.
Stainless hlau 310 cov kav dej kuj tseem siv tau rau hauv kev siv roj thiab roj. Lawv feem ntau siv rau hauv kev tsim cov roj thiab cov kav dej thiab hauv kev thauj mus los thiab khaws cov khoom siv roj thiab roj. Tsis tas li ntawd, lawv feem ntau siv rau hauv cov kav dej ntawm cov txheej txheem roj thiab roj.
Daim ntawv pov thawj





Cov lus nug nquag
Q: Dab tsi yog 310 Stainless Hlau Yeeb Nkab?
Q: Dab tsi yog cov khoom tseem ceeb ntawm 310 Stainless Hlau Yeeb Nkab?
Q: Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawm 310 Stainless Hlau Yeeb Nkab?
Q: Dab tsi yog daim ntawv thov ntawm 310 Stainless Hlau Yeeb Nkab?
Q: Dab tsi yog qhov zoo ntawm kev siv 310 Stainless Hlau Yeeb Nkab?
Q: Ua li cas 310 Stainless Hlau Yeeb Nkab ua haujlwm nyob rau hauv qhov kub thiab txias?
Q: Dab tsi yog qhov sib txawv ntawm 310 Stainless Hlau Yeeb Nkab muaj?
Q: Ua li cas 310 Stainless Hlau Yeeb Nkab piv rau lwm qib stainless hlau?
Q: Dab tsi yog qhov txwv ntawm 310 Stainless Hlau Yeeb Nkab?
Q: Yuav ua li cas yog 310 Stainless hlau yeeb nkab fabricated?
Q: Dab tsi yog qhov yuav tsum tau xav txog thaum xaiv 310 Stainless Hlau Yeeb Nkab rau ib daim ntawv thov tshwj xeeb?
Q: Yuav ua li cas 310 Stainless Hlau Yeeb Nkab tiv thaiv corrosion?
Q: Dab tsi yog qhov sib txawv tiav rau 310 Stainless Hlau Yeeb Nkab?
Q: Yuav ua li cas 310 Stainless Hlau Yeeb Nkab ua nyob rau hauv acidic ib puag ncig?
Q: Dab tsi yog lub cev lub cev ntawm 310 Stainless Hlau Yeeb Nkab?
Q: Yuav ua li cas yog 310 Stainless Hlau Yeeb Nkab Thaum tshav kub kub kho?
Q: Dab tsi yog cov txheej txheem vuam siv rau 310 Stainless Hlau Yeeb Nkab?
Q: Yuav ua li cas 310 Stainless Hlau Yeeb Nkab ua haujlwm nyob rau hauv ib puag ncig cryogenic?
Q: Dab tsi yog qhov kev zov me nyuam rau 310 Stainless Hlau Yeeb Nkab?
Q: Yuav ua li cas 310 Stainless Hlau Yeeb Nkab pab txhawb kev ruaj ntseg?
Peb paub zoo tias yog ib qho ntawm 310 stainless hlau yeeb nkab manufacturers thiab lwm tus neeg nyob hauv Suav teb. Thov koj xav tias dawb rau cov lag luam wholesale kev cai ua 310 stainless hlau yeeb nkab ntawm tus nqi sib tw los ntawm peb lub hoobkas.

