Tiv Tauj Peb
Phiaj suav
Ntxiv: Chayangnan Str, 300M rau Baocang Express Txoj kev Tawm, Baoding, Hebei, Phiaj suav
Tel: +86-312-2090169 / 2090165
Fax: +86-312-2090165
Email: sales02@metowd.com
Iran
Ntxiv: Tsis muaj .3 - Golshid9 St . - Nakhlestan Blvd . - Shams Abad Muaj Thaj chaw -40 km Tehran Qom Kev loj| - Tehran - Iran
Postal Txoj Cai: 1834175977
Tel: 00982156231607-8
Mob: 009891213509
Email: atiravesh@yahoo.com
Lub teb chaws Yelemees Tsim & Kev Loj Hlob Lub hoob kas
Lub teb chaws Yelemees Tsim & Kev Loj Hlob Lub hoob kas
Ntxiv: Wirteniek 111, 33619 Bielefeld Deutschland, Lub teb chaws Yelemees
Tel: 0049 521 9890 170
Mob: 0049 163 5149 622
ZSHC Mechanical & Electrical Equipment Co., Ltd. tau tsim nyob rau xyoo 2009, suav nrog 20,000 square meters, nrog ntau tshaj 100 tus neeg ua haujlwm. Nws tau tsim los rau hauv ib qho kev lag luam ua ke nrog R & D, ntau lawm, muag khoom thiab kev pabcuam.
Kev Tswj Xyuas Zoo
Professional Technical R & D pab neeg.
Zoo meej tswj qhov system.
Perfect Equipment Accessories Purchasing System.
Kev paub nplua nuj
Peb tau txais daim ntawv pov thawj ISO 9001: 2008 thiab CE daim ntawv pov thawj. Tsim kom muaj kev sib koom tes ntev nrog ntau pawg steel.
24H Online Service
Peb lub tuam txhab muaj cov khoom seem txaus txaus thiab cov neeg ua haujlwm paub txog kev muag khoom tom qab muag hauv Suav teb, tuaj yeem teb tau sai, thiab muab 7 x 24 teev tag nrho cov kev pabcuam teb.
Kev xa khoom thoob ntiaj teb
Peb cov khoom raug xa tawm mus rau Is Nrias teb, Thaib, Indonesia, Albania, Uzbekistan, Syria, Nyab Laj, Tim Nkij teb chaws, Nepal thiab ntau lub tebchaws thiab cheeb tsam.
Nruab nrab zaus Seam AnnealerSiv cov nyhuv ntawm daim tawv nqaij thiab qhov sib thooj ntawm qhov nruab nrab zaus tam sim no, cov cuab yeej ua kom sov lub vuam seam thiab cua sov- cuam tshuam cheeb tsam ntawm cov yeeb nkab steel,
Ntxiv rau Kev Nug
Khoom Lub Xeev HF Weld TshuabBaoding ZSHC Hluav Taws Xob Co., Ltd. Kev Tswj Xyuas Kev Ruaj Ntseg R & D pab neeg. Zoo meej tswj qhov system. Perfect Equipment Accessories Purchasing System. Kev paub nplua nuj Peb tau txais ISO
Ntxiv rau Kev Nug
Solid State-High Frequency Weld TshuabSolid State High Frequency welding Tshuab Khoom-state High Frequency Welder Tshuab yog hom siab- zaus induction vuam cov cuab yeej uas tau siv dav hauv kev lag luam steel yeeb nkab. Qhov kev siv thev
Ntxiv rau Kev Nug
Khoom-Lub Xeev Vuam TshuabBAODING ZSHC ELECTRONIC CO., LTD khoom lub xeev weld tshuab Baoding ZSHC Hluav Taws Xob Co., LTD yog lub tuam txhab Tuam Tshoj, tshwj xeeb hauv kev tsim inductionheating (xws li kev siv vuam ntau
Ntxiv rau Kev Nug
Solid State Weld Tshuabkhoom lub xeev weld tshuab Baoding ZSHC Hluav Taws Xob Co., LTD yog lub tuam txhab Tuam Tshoj raws li lub tuam txhab, tshwj xeeb hauv kev tsim inductionheating (xws li kev siv vuam ntau zaus, cov
Ntxiv rau Kev Nug
Qgt -1-1000 kW khoom ruaj khov ntawm HF WelderQgt -1} {}}}}} Tus siab loj capacitor C thiab Inductor Coilr L pours Tam sim no-hom parallel sab saud-voltage ...
Ntxiv rau Kev Nug
Ua tiav cov khoom siv rau cov khoom siv-xeev Somaudio Ste...{{01. rau GCYR SERNCORT-audio hluav taws xob-{} nws txoj kev tswj hwm tau muaj xws li ...
Ntxiv rau Kev Nug
Khoom Siv Hluav Taws Hf Welder 300KWQgt -1}} series pob hauv paus hf wderder yog tsim tshwj xeeb rau kev ncaj leeg vuam. Nws muaj cov hluav taws xob siab los ntawm cov hluav taws xob ntawm Asmeskas IR Irfor460 Lub Tebchaws Lub Tebchaws
Ntxiv rau Kev Nug
Solid State Welder TshuabSolid State Welder Tshuab Lub zog lub xeev welder tshuab yog ib qho yooj yim thiab tseem ceeb hom ntawm peb lub Hoobkas. Khoom siv lub xeev welder tshuab yog qhov yooj yim tshaj plaws kev ua haujlwm
Ntxiv rau Kev Nug
Solid State High Frequency Welder yog dab tsi?
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv hauv lub xeev siab zaus vuam tshuab tsis nyuaj. Ib qho induction coil txuas nrog lub tshuab hluav taws xob ntau zaus nyob ib puag ncig lub raj tsim profile kom induce ib tug high-frequency tam sim no nyob rau hauv lub raj profile. Cov nyhuv ntawm daim tawv nqaij thiab qhov sib thooj ntawm cov high-frequency tam sim no yog siv los mloog zoo rau qhov induced tam sim no mus rau qhov chaw sib txuas ntawm ntug ntawm lub raj. Qhov tsis kam ntawm cov hlau nws tus kheej sai sai heats lub profile npoo rau vuam kub. Cov npoo rhuab yog nias ua ke siv nyem cov yob thiab welded. Cov khoom hauv lub xeev siab zaus vuam tshuab peb muab tau nruab nrog ua tiav automation tswj tshuab. Lub tshuab txais PLC ua cov thev naus laus zis siab heev, uas tuaj yeem ua tiav cov kauj ruam-tsawg dua kev hloov kho, ntau yam ntawm cov zis hluav taws xob, thiab ruaj khov rau lub ntsiab hluav taws xob hluav taws xob los ntawm kev kaw lub voj kev tawm tswv yim. PLC tsis tu ncua saib xyuas tam sim no overload kom ntseeg tau tias muaj kev tiv thaiv.

Nta ntawm Solid State High Frequency Vuam Tshuab
1.High-zoo Welds
Khoom siv lub xeev siab zaus vuam tshuab muab cov vuam zoo uas tsis muaj qhov tsis xws luag. Cov hluav taws xob hluav taws xob tsim cov vuam tsis sib xws, kom ntseeg tau tias cov khoom hlau tau koom nrog seamlessly.
2.Energy-npaum
Khoom lub xeev siab zaus vuam tshuab yog lub zog-npaum piv rau cov tsoos vuam technologies. Cov txheej txheem vuam siv hluav taws xob tsawg dua vim nws tsis siv hluav taws xob arc lossis hluav taws xob.
3. Precision
Nrog cov khoom siv lub xeev siab zaus vuam tshuab, koj tuaj yeem ua tiav qhov tseeb dua thaum vuam. Cov hluav taws xob hluav taws xob tso cai rau kev tswj xyuas cov txheej txheem vuam, uas ua rau muaj qhov tseeb welds.
4. Nqi-zoo
Khoom siv lub xeev siab zaus vuam tshuab yog tus nqi zoo vim nws tsis tas yuav muaj cov khoom siv xws li vuam pas nrig, roj av, lossis flux.
5. Ib puag ncig phooj ywg
Khoom siv lub xeev siab zaus vuam tshuab yog ib puag ncig tus phooj ywg vim nws tsim tsis muaj pa phem los yog fumes thaum lub sij hawm vuam txheej txheem.
6. Ntau yam
Cov khoom siv hauv lub xeev siab zaus vuam tshuab tuaj yeem siv rau ntau yam kev siv, suav nrog vuam hlau, thiab lwm yam ntaub ntawv.
Daim ntawv thov ntawm lub xeev siab zaus vuam tshuab

Automotive Kev Lag Luam
Khoom siv lub xeev siab zaus vuam tshuab yog siv nyob rau hauv kev lag luam automotive los koom hlau qhov chaw ua ke. Cov thev naus laus zis muab cov welds zoo uas yog qhov tseem ceeb hauv kev tsim cov tsheb.

Aerospace Kev Lag Luam
Khoom siv lub xeev siab zaus vuam tshuab yog siv nyob rau hauv kev lag luam aerospace los koom nrog txhuas qhov chaw ua ke. Cov cuab yeej muab kev tswj xyuas cov txheej txheem vuam, ua rau muaj qhov tseeb welds.

Kev lag luam kev tsim kho
Khoom siv lub xeev siab zaus vuam tshuab yog siv nyob rau hauv kev tsim kho kev lag luam los welding hlau qhov chaw ua ke. Cov thev naus laus zis yog tus nqi-zoo thiab ib puag ncig tus phooj ywg, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov tuam txhab tsim kho.
1.Unleash lub zog ntawm solid-state high-frequency vuam tshuab
Peb cov khoom hauv lub xeev siab zaus welder yog tsim los muab cov txiaj ntsig zoo tshaj plaws hauv ntau yam kev siv. Nrog rau peb lub xeev-of-the-art R & D cov chaw, peb muab kev tsim kho tshiab nrog kev txawj ntse los tsim cov tshuab vuam uas ua tau raws li qhov ua tau zoo tshaj plaws thiab cov qauv zoo.
2.Unparalleled precision thiab zoo
Peb nkag siab tias precision thiab weld zoo yog qhov tseem ceeb hauv koj txoj haujlwm. Peb cov khoom siv-state high-frequency welders muab kev tswj tsis sib xws ntawm cov txheej txheem vuam, ua kom muaj kev sib koom ua ke thiab txhim khu kev ntseeg. Nrog rau cov cuab yeej siv hluav taws xob siab tshaj plaws, kev hloov pauv thiab qhov tsis xws luag raug txo qis, ua rau cov khoom siv vuam zoo uas ua tau raws li cov kev cai nruj tshaj plaws ntawm kev lag luam.
3.Txhim kho efficiency thiab tsim tau
Lub sij hawm yog nyiaj thiab peb cov khoom siv lub xeev siab zaus vuam tshuab yog tsim los ua kom zoo dua koj lub voj voog ntau lawm. Los ntawm kev tshem tawm qhov xav tau rau lub sijhawm sov so thiab txias, cov welds no txo qis lub sijhawm vuam tag nrho, ua kom muaj txiaj ntsig thiab tsim khoom. Muaj kev hloov pauv sai dua lub sijhawm thiab tuav lub sijhawm los nce kev tsim khoom thaum tuav cov txheej txheem vuam zoo tshaj plaws.
4.Prioritize chaw ua hauj lwm kev nyab xeeb
Kev ruaj ntseg yog qhov tseem ceeb tshaj plaws rau kev lag luam, thiab peb paub nws. Peb cov khoom siv hluav taws xob muaj hluav taws xob ntau zaus yuav tsum tsis muaj hluav taws xob qhib lossis cov khoom siv hluav taws xob, txo cov kev pheej hmoo ntawm kev raug mob thiab raug mob hauv chaw ua haujlwm. Tsis tas li ntawd, kev sib koom ua ke ntawm kev tswj hwm qib siab ua kom cov neeg ua haujlwm muaj kev nyab xeeb thiab txo qis qhov ua rau tib neeg yuam kev, ua rau muaj kev nyab xeeb thiab txhim khu kev qha ua haujlwm.
5.Versatility rau ntau yam kev siv
Peb cov khoom siv hauv lub xeev siab zaus welders muaj ntau yam thiab haum rau ntau yam kev lag luam thiab kev siv. Tsis muaj teeb meem koj hauv kev tsim tsheb, kev tsim khoom siv hluav taws xob lossis kev tsim khoom siv kho mob, peb cov welders tuaj yeem koom nrog ntau yam ntaub ntawv, suav nrog hlau, yas thiab cov khoom sib xyaw. Leverage qhov yooj thiab adaptability ntawm peb welders kom tau raws li qhov tshwj xeeb yuav tsum tau ntawm koj kev lag luam.

Kev saib xyuas ntawm cov khoom hauv lub xeev siab zaus vuam tshuab

Txhua qhov kev soj ntsuam kev ruaj ntseg thiab cov ntaub ntawv yuav tsum tau ua, ua raws li qhov tsim nyog lockout / ta-gout ntawm cov cuab yeej thiab ua kom huv si sab nrauv ntawm tag nrho cov txee thiab vaj huam sib luag. Lub sijhawm ua haujlwm tau txais txiaj ntsig yog txhua 12 txog 18 lub hlis, nyob ntawm qhov yuav tsum tau ua. Kev kho yuav tsum muaj cov hauv qab no:
1. Txheeb xyuas txhua yam khoom siv kev nyab xeeb thiab qhov rooj thaiv qhov rooj.
2. Xyuas tag nrho cov qhov rooj thiab vaj huam sib luag gaskets.
3. Txheeb xyuas txhua qhov kev sib txuas ntawm cov xaim hluav taws xob nruab nrab ntawm cov khoom siv hluav taws xob thiab lub inverter txee thiab nruab nrab ntawm chav tswj thiab kev sib txuas hauv av.
4. Tshem tawm, yaug thiab rov ua dua cov dej distilled.
5. Tshawb xyuas tag nrho cov hoses kom hnav lossis tsis muaj xim thiab kho cov dej xau.
6. Tshawb xyuas tag nrho cov ntsuas ntws.
7. Ua tib zoo ntxuav tag nrho cov phab ntsa sab hauv ntawm cov khoom siv hluav taws xob thiab cov khoom siv inverter.
8. Lub tshuab nqus tsev sab hauv ntawm lub txee.
9. Tshawb xyuas SCR raws li cov chaw tsim khoom tshwj xeeb thiab muab tso rau hauv ohms.
10. Tshawb xyuas txhua qhov kev sib txuas ntawm pawg tswj hwm; Cov txheej txheem electrostatic tawm (ESD) yuav tsum tau ua raws - qhov no yog ib kauj ruam tseem ceeb hauv kev saib xyuas.
11. Txheeb xyuas tias tag nrho cov xaim hluav taws xob sab hauv thiab cov kev sib txuas tooj liab raug torqued raug.
12. Txheeb xyuas tag nrho PTFE hauv inverter txee thiab tsheb npav-bar.
13. Tshawb xyuas tag nrho cov fuses nrog kev kuaj xyuas txuas ntxiv.
14. Txheeb xyuas qhov chaw ntawm txhua qhov txwv hloov pauv.
15. Txheeb xyuas cov capacitors hauv ntu inverter.
Cheebtsam ntawm Solid State High Frequency Vuam Tshuab
Cov khoom siv hluav taws xob hauv lub xeev muaj ntau zaus vuam tshuab muaj lub txee rectifier, lub inverter, lub txee tso zis, kaw lub voj kaw dej txias, lub tshuab ua haujlwm nruab nrab, thiab cov cuab yeej hloov kho.
1. Hloov Rectifying txee
Cov iav hloov thiab lub rectifier tau muab tso ua ke ntawm no rau hauv ib qho kev hloov kho lub txee, uas ua rau ob qho tib si hloov iav muaj nuj nqi, thiab kev tswj xyuas kev ua haujlwm ntawm cov khoom siv hauv lub xeev siab zaus welder.Incoming MCCB (cov ntaub ntawv molded Circuit Court breaker), cov ntsuas tam sim no, tuaj voltage meter (switchable type), thiab qhov taw qhia qhov hluav taws xob tuaj.
2. Inverter tso zis txee
Lub inverter Circuit Court muaj MOSFET ib-theem inverter txuas txuas txuas nrog tib lub sijhawm, nrog lub zog ntawm txhua tus choj tsim los ntawm 120kW / 60kW. Yog li lub hwj chim yog sau nyob rau hauv cov style ntawm lub tsev blocks. Txhua lub rooj tsav xwm inverter yog tsim los rau hauv cov tub rau khoom nrog cov swb ntawm ob sab, uas yooj yim rau kev txhim kho thiab kho.Lub hwj chim tau ua ke los ntawm ntau lub tshuab hluav taws xob (hu ua qhov sib txuam transformers) thiab los ntawm kev ncaj qha resonance ntawm lub tank Circuit Court resonant capacitors (tsis tshua muaj hluav taws xob) thiab inductor. , nws yog pauv mus rau lub vuam chav tsev-ntawm lub tsheb thauj mus los, thiab tsis muaj vuam transformer xav tau ntawm no.Sealed txee nrog lub tshuab cua txias ntsia rau saum nws.
3. Central Operator Console
Lub hauv paus tus neeg teb xov tooj console tso cai rau cov chaw taws teeb ua haujlwm thiab kev tswj hwm hluav taws xob ntawm tus welder. Nws yog nruab nrog HMI (tib neeg / tshuab interface), qhia DC voltage thiab DC tam sim no ntawm HF welder, thiab armature voltage thiab teb voltage ntawm lub motors ntawm kev tsim thiab sizing zeb. Kev tsim ntawm lub hauv paus neeg teb xov tooj console yog customized raws li ntau hom thiab ntau ntawm cov motors. Lub hwj chim-ceev kaw voj tswj / tsis siv neeg lub hwj chim-ceev tswj muaj nuj nqi yog nyob ntawm yeem.
4. Mechanical Adjustment Device
2-D cov cuab yeej hloov kho tshuab: muaj feem xyuam rau cov khoom hauv lub xeev induction vuam nkaus xwb. Lub inverter tso zis txee yog ntsia rau ntawm cov cuab yeej hloov kho, yog li txoj hauj lwm ntawm inductor tuaj yeem hloov kho manually. Lub inverter tso zis txee yog ntsia rau ntawm lub cuab yeej hloov kho, yog li txoj haujlwm ntawm inductor tuaj yeem hloov kho manually lossis hluav taws xob.
5. Kaw Loop dej txias system
GPKL-II lub tshuab ua kom txias tau txais lub tshuab cua txias kaw, uas lub tshuab cua tshuab thiab cov dej txau rau saum lub hau yuav txias cov dej muag uas twb tau muab tso rau hauv cov raj finned. Cov dej txau (feem ntau yog purified kais dej) yog sau nyob rau hauv qab ntawm lub txias ntauwd. Nws yog pumped mus rau hauv cov tshuaj tsuag hoses thiab tshuaj tsuag mus rau saum npoo ntawm finned tubes-Ib feem ntawm cov dej txau yuav vaporize thaum nws ntog, yog li nqa tawm ib co .heat thiab ib nrab txo qhov kub ntawm cov dej mos circulating sab hauv. Lub vapor nce mus vim lub tshuab tshuab thiab ua kom lub zog txias thaum nws hla cov hlab finned dua, thiab thaum kawg tawm ntawm lub tshuab ua kom txias. Lwm qhov yuav poob los ntawm PVC tshav kub txauv txheej uas yog nyob rau hauv ob lub tshuab blowers thiab saum cov finned hlab, yog li tau txias los ntawm huab cua txias dhau los thiab thaum kawg koom nrog cov tshuaj tsuag dej hauv qab.
Yuav koom tes nrog peb li cas?
Tom qab kos npe rau daim ntawv cog lus, tus neeg yuav khoom cov kev qhia tshwj xeeb yuav muab tso ua ke, thiab cov kev qhia tshwj xeeb yuav ua kom tiav, ntxiv thiab ua kom zoo raws li, kom cov kev qhia tshwj xeeb yuav dhau los ua cov ntaub ntawv siv tau tiag tiag, uas yuav raug tua tom qab tus neeg yuav khoom pom zoo, thiab daim ntawv cog lus technical yuav raug siv los ua ib qho txuas ntxiv rau daim ntawv cog lus khoom siv.
Tsis pub dhau lub sij hawm luv tshaj tom qab kos npe rau ntawm daim ntawv cog lus technical, peb lub tuam txhab yuav xa mus rau tus neeg yuav khoom ib daim ntawv teev cov qauv rau kev tsim, tsim, tsim, sib dhos, installation, commissioning, txais, kuaj, kev ua haujlwm thiab kev saib xyuas ntawm cov khoom cog lus rau kev pom zoo.
Muab tus neeg yuav khoom nrog cov duab kos thiab cov ntaub ntawv teev tseg hauv daim ntawv cog lus raws sijhawm.
Rau kev ua tiav cov khoom siv los ntawm tus neeg yuav khoom hauv kev sib txuas nrog daim ntawv cog lus, peb lub tuam txhab siv lub tswv yim los ua kom tau raws li cov kev cai thiab cov ntaub ntawv ntawm cov khoom siv interface.
Cov teeb meem zoo uas tshwm sim hauv cov txheej txheem ntawm cov khoom tsim khoom yuav tsum ceeb toom rau tus neeg yuav khoom yam tsis muaj kev zais cia.
Kev tsim cov khoom lag luam, kev sim kev sim ntawm cov khoom siv thiab cov khoom yuav tsum tau ua raws li cov qauv tsim nyog, thiab kev soj ntsuam cov phiaj xwm niaj hnub yuav tsum tau ua kom zoo.
Hoobkas txais. Kev debugging thiab kuaj cov cuab yeej ua ntej tawm hauv lub Hoobkas raws li daim ntawv cog lus thiab cov qauv kev ua haujlwm kom ntseeg tau tias cov khoom tsim nyog.
Tom qab cov cuab yeej tuaj txog ntawm qhov chaw, peb lub tuam txhab yuav xa cov kws tshaj lij engineers mus rau qhov chaw los qhia kev teeb tsa, commissioning, kev ua haujlwm thiab lwm yam, thiab cov kev taw qhia ntawm qhov chaw thiab kev cob qhia rau tus neeg yuav khoom cov neeg ua haujlwm kom ntseeg tau tias kev siv cov khoom siv ib txwm muaj thiab nyab xeeb los ntawm tus neeg yuav khoom.

Peb lub Hoobkas:
Lub tuam txhab muaj chaw ua haujlwm, thev naus laus zis department, kev yuav khoom, chav muag khoom, chaw ua lag luam txawv teb chaws, chaw pabcuam tomqab muag, kev cob qhia ntau lawm, kev sib dhos rhiav, commissioning rhiav, kev soj ntsuam rhiav, kev cob qhia cov khoom tiav, thiab lwm yam. Lub koom haum cov qauv ua tiav thiab sib txuas zoo. , uas ua kom lub tuam txhab muaj kev vam meej thiab noj qab nyob zoo. Lub tuam txhab kev lag luam tshwj xeeb hauv kev tsim cov thev naus laus zis, muab cov lus qhia rau kev muag khoom tom qab muag, muab lub zog muaj zog rau lub tuam txhab kev txhim kho hauv kev siv thev naus laus zis, ua kom muaj kev saib xyuas cov khoom siv thiab txo cov neeg siv khoom txhawj xeeb. Debugging thiab soj ntsuam rhiav, tshuaj xyuas refined rau saum npoo ntawm txhua tus ntsia hlau thiab casing.
FAQ
Q: Dab tsi yog qhov voltage ntawm high zaus vuam?
Q: Qhov zaus cuam tshuam li cas rau vuam?
Q: Dab tsi yog lub hauv paus ntsiab lus ntawm lub xeev siab zaus vuam tshuab?
Q: Yuav ua li cas zaus cuam tshuam rau txhuas vuam?
Q: Koj puas xav tau lub tshuab ua haujlwm siab rau vuam aluminium?
Q: Yuav ua li cas ceev cuam tshuam rau vuam?
Q: Puas yog huab cua cuam tshuam rau vuam?
Q: Puas yog cov av noo cuam tshuam vuam?
Q: Puas yog hardness cuam tshuam rau vuam?
Q: Vim li cas thiaj siv tau ntau zaus hauv induction cua sov?
Q: Qhov twg qhov vuam fais fab tuaj yeem ua kom muaj zog?
Q: Dab tsi yog yeeb nkab HF vuam tshuab?
Q: Dab tsi yog cov pob qij txha siv hauv cov kav dej welding?
Q: Lub kaum sab xis ntawm cov yeeb nkab rau vuam yog dab tsi?
Q: Vim li cas qhov kawg ntawm cov yeeb nkab beveled rau vuam?
Txais tos mus yuav los yog lag luam wholesale zoo zoo lub xeev siab zaus welder ua nyob rau hauv Suav teb nov los ntawm cov kws tshaj lij lub xeev siab zaus welder tuam ntxhab thiab cov muag khoom hauv Suav teb. Rau kev pabcuam customized, hu rau peb lub Hoobkas.





