5050 Ceramic 60 Degree 940nm 945nm 950nm Led Chips

1. Puas muaj luv nqi rau kev txiav txim ntau?

Yog, yog tias koj xav tau kev txiav txim ntau lossis koj xav tau cov khoom lag luam customized, peb tuaj yeem muab tus nqi lag luam wholesale.

2. Yuav ua li cas tso qhov kev txiav txim?

Yog tias koj xav tso qhov kev txiav txim, Thov koj xav xa email rau peb los yog hu rau peb los ntawm tus thawj tswj hwm hauv online, peb yuav teb koj li ntawm 24 teev (hnub ua haujlwm).

3. Cov nqe lus them nqi dab tsi muaj?

T / T, PayPal, Western Union thiab kev them nyiaj ruaj ntseg yog nyiam.

4. Koj puas txhawb nqa kev xa khoom xa tuaj thiab tus nqi thauj khoom ntau npaum li cas?

Yog, peb txhawb kev xa khoom xa tuaj. Koj yuav tsum tawm ntawm tus neeg txais cov ntaub ntawv thaum koj tso qhov kev txiav txim, ces peb yuav xa cov khoom raws li qhov chaw nyob uas koj tau tso tseg. Tus nqi thauj khoom yog nyob ntawm koj qhov kev txiav txim qhov ntim thiab qhov hnyav, thiab nws tuaj yeem suav tau.

5. Tag nrho cov duab yog cov duab tiag tiag?

Yog lawm, cov duab ntawm tag nrho cov khoom ntawm nplooj ntawv no yog 100 feem pua ​​​​tua tiag los ntawm peb.

6. Yuav ua li cas txog qhov zoo ntawm cov leds?

Thov tsis txhob txhawj txog qhov zoo. Peb lub tuam txhab yog cov chaw tsim khoom tseem ceeb ntawm LEDs hauv Suav teb. Peb cov khoom tau xa tawm thoob ntiaj teb txij li xyoo 2009.

7. Puas muaj lub luag haujlwm kev cai thiab cov se ntshuam?

Vim muaj txoj cai sib txawv hauv ntau lub teb chaws, tej zaum yuav muaj qee lub luag haujlwm kev cai thiab cov se ntshuam, tab sis nws tsis suav nrog tus nqi thiab yuav tsum tau them los ntawm koj tus kheej. Peb tsis muaj lub luag haujlwm rau kev lis kev cai thiab cov se ntshuam.