Cov Kev Yuav Khoom
1. Tiv tauj tus neeg sawv cev muag khoom
Yog tias koj tsis paub tseeb tias cov lens puas yog yam koj xav tau, xav tau lus qhia los ntawm peb, lossis muaj lus nug ntxiv, thov pib sib tham lossis xa emailsales@chancctv.comrau kev pab. Peb yuav muab peb cov lus qhia raws li qhov xav tau ntawm koj qhov project thiab pab koj nrog koj qhov kev yuav khoom.
2. Yuav khoom hauv online
Yog koj paub tseeb tias qee yam khoom tsim nyog thiab xav tau yuav ob peb yam los sim, koj tuaj yeem nyem lub khw nyob rau sab xis saum toj ntawm peb lub vev xaib lossis mus rau4klens.com, ntxiv cov khoom tsim nyog rau hauv lub tawb nqa khoom, sau cov ntaub ntawv chaw nyob thiab xa daim ntawv xaj.
Rau cov khoom uas muaj txaus stock, peb yuav npaj cov khoom xa tuaj thaum them nyiaj tiav. Rau cov uas tsis muaj stock, nws yuav siv sijhawm li 7-10 hnub ua haujlwm kom npaj tau.
