Tiv tauj peb
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104090959e1762.jpg)
Vim li cas koj thiaj li yuav tsum ntsuas lub suab ntsuas ntsuas ua ntej siv?
Vim li cas koj thiaj li yuav tsum ntsuas lub suab ntsuas ntsuas ua ntej siv?
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251105092703ce2cb.jpg)
10 Kev Ceeb Toom rau Kev Siv Lub Suab Qib Meters
10 Kev Ceeb Toom rau Kev Siv Lub Suab Qib Meters
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251105091614b1e87.jpg)
Tus Qauv thiab Txoj Cai Ua Haujlwm ntawm Lub Suab Qib Meters
Tus Qauv thiab Txoj Cai Ua Haujlwm ntawm Lub Suab Qib Meters
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251105091203f99fc.jpg)
Kev xaiv cov chav kawm raug rau lub suab qib & Cov cuab yeej ntsuas suab nrov
Kev xaiv cov chav kawm raug rau lub suab qib & Cov cuab yeej ntsuas suab nrov
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n2025110509081393cea.jpg)
Txoj Cai Ua Haujlwm thiab Cov Lus Qhia Tshwj Xeeb ntawm Suab Qib Meters
Txoj Cai Ua Haujlwm thiab Cov Lus Qhia Tshwj Xeeb ntawm Suab Qib Meters
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n2025110509040394859.jpg)
Qhov cuam tshuam ntawm Qhov Loj ntawm Digital Noise Meters (Decibel Meters) r...
Qhov cuam tshuam ntawm Qhov Loj ntawm Digital Noise Meters (Decibel Meters) rau tib neeg
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n2025110508590850ca6.jpg)
Kev ntsuas qis qis thiab tus kheej -Lub suab nrov ntawm lub suab ntsuas ntsuas
Kev ntsuas qis qis thiab tus kheej -Lub suab nrov ntawm lub suab ntsuas ntsuas
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n2025110508544900868.jpg)
Kev faib tawm thiab kev siv cov lus qhia ntawm Suab Qib Meters
Kev faib tawm thiab kev siv cov lus qhia ntawm Suab Qib Meters
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n2025110508492361548.jpg)
Sound Level Meter: Qhov cuam tshuam ntawm ib puag ncig lub suab nrov ntawm nt...
Sound Level Meter: Qhov cuam tshuam ntawm ib puag ncig lub suab nrov ntawm ntau yam kev lag luam thiab lub neej txhua hnub
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05
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n202511050843088a4af.jpg)
Ntawm Txoj Cai Ua Haujlwm thiab Kev Ua Haujlwm ntawm Lub Suab Qib Meters
Ntawm Txoj Cai Ua Haujlwm thiab Kev Ua Haujlwm ntawm Lub Suab Qib Meters
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104092214308f6.jpg)
CEM Sound Level Meters rau Kev Tshaj Tawm Tshav Dav Hlau Tsis Txaus Siab
CEM Sound Level Meters rau Kev Tshaj Tawm Tshav Dav Hlau Tsis Txaus Siab
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104091841e06f8.jpg)
Cov teeb meem cuam tshuam txog Suab Qib Meters thiab av
Cov teeb meem cuam tshuam txog Suab Qib Meters thiab av
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04
Nov
2025
Kev ntsuas suab nrov raws li cov ntsiab lus acoustic
Kev ntsuas suab nrov raws li cov ntsiab lus acoustic
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104090501b7518.jpg)
Cov txheej txheem, cov hauv paus ntsiab lus, thiab kev siv ntawm kev txo qis ...
Cov txheej txheem, cov hauv paus ntsiab lus, thiab kev siv ntawm kev txo qis suab nrov nrog lub suab ntsuas ntsuas
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104085829b7a06.jpg)
Qhov hnyav txhais li cas hauv suab ntsuas ntsuas?
Qhov hnyav txhais li cas hauv suab ntsuas ntsuas?
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104085534fee74.jpg)
Kev sib tham luv luv ntawm Cov Qauv rau Cov Ntsuas Qib Siab
Kev sib tham luv luv ntawm Cov Qauv rau Cov Ntsuas Qib Siab
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104085242a60b8.jpg)
Lub hauv paus ntsiab lus thiab Kev Taw Qhia rau Suab Qib Meters, Decibel Mete...
Lub hauv paus ntsiab lus thiab Kev Taw Qhia rau Suab Qib Meters, Decibel Meters, thiab Noise Meters
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n202511040847290e149.jpg)
Dab tsi yog qhov chaw ntawm lub suab nrov, thiab cov txheej txheem twg tuaj y...
Dab tsi yog qhov chaw ntawm lub suab nrov, thiab cov txheej txheem twg tuaj yeem siv los txo cov suab nrov hauv kev kaw cia?
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104084229d2fa0.jpg)
Kev soj ntsuam ntawm Lub Tsheb Noise Sources thiab Yuav Ua Li Cas Tiv Thaiv C...
Kev soj ntsuam ntawm Lub Tsheb Noise Sources thiab Yuav Ua Li Cas Tiv Thaiv Cov Cuab Yeej Tseem Ceeb
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04
Nov
2025
![[[TitleNews]]](/uploads/25961/info/n20251104084323c066b.jpg)
Daim ntawv thov qhov zoo ntawm Professional Sound Level Meters
Daim ntawv thov qhov zoo ntawm Professional Sound Level Meters