Cov khoom lag luam zoo
★ muab CAD, 3D tsimthiab kos duab
★ Sab saum toj hom nrog siab lumen efficiency
★ Chav Kawm Lifepo4 nrog ntau dua 50000 lub sijhawm mus
★ chav kawm A + Solar cell nrog 25 xyoo lives
Zoo Tshaj Zoo MPPT maub los
Khoom Paub meej
Hoobkas kev tsim
Cov Ntaub Ntawv Ua Haujlwm
Cov FAQ
Q1: Koj puas yog cov chaw tsim khoom lossis cov tuam txhab ua lag luam?
A1: Peb yog cov chaw tsim khoom lag luam, peb muaj peb lub Hoobkas, peb tuaj yeem lav cov khoom xa thiab zoo ntawm peb cov khoom.
Q2. Kuv puas tuaj yeem muaj cov qauv kev txiav txim rau LED teeb?
A2: Yog, peb txais tos cov qauv kev txiav txim kom kuaj thiab kuaj xyuas qhov zoo. Sib xyaw ua piv txwv yog tau.
Q3. Yuav ua li cas txog lub sijhawm txhuas?
A3: Kuaj hauv 3 hnub, kev txiav txim loj hauv30 hnub.
Q4. Koj puas muaj MOQ txwv rau LED lub teeb txiav txim?
A4: Tsawg MOQ, 1PC rau kev kuaj xyuas cov qauv muaj.
Q5. Koj yuav nkoj cov khoom lag luam thiab ntev npaum li cas?
A5: Peb feem ntau xa los ntawm DHL, UPS, FedEx lossis TNT. Feem ntau nws yuav siv sijhawm li 3-5 hnub tuaj txog. Airline thiab hiav txwv shipping kuj xaiv tau.
Q6. Dab tsi txog kev them nyiaj?
A6: Bank Hloov (TT), PayPal, Western Union, Kev Saib Xyuas Kev Lag Luam;
30% tus nqi yuav tsum tau them ua ntej tsim tawm, qhov sib npaug 70% ntawm cov nyiaj yuav tsum tau them ua ntej xa khoom.
Q7. Puas yog nws tsis ua li luam tawm kuv lub logo ntawm LED lub teeb khoom?
A7: Yog lawm. Thov qhia rau peb ua ntej peb kev tsim khoom thiab paub meej tus qauv tsim ua ntej raws li peb cov qauv.
Q8: Yuav ua li cas nrog kev ua txhaum?
A8: Ua ntej, peb cov khoom lag luam yog tsim tawm hauv kev tswj hwm nruj thiab cov khoom siv tsis zoo yuav tsawg dua 0.1%. Qhov thib ob, thaum lub sijhawm lav, peb yuav kho lossis hloov cov khoom lag luam uas ua txhaum cai.