1. Txawv zoo nkauj

2. Kev kub ceev, zoo ruaj khov, ua haujlwm ruaj khov

3. Kev xa cov ntawv-ntaus ntawv nrhiav nrog cov raug zoo thiab qhov siab ceev.

4. Ntshuam thermal luam ntawv lub taub hau nrog kev ua kom pom tseeb thiab ruaj khov luam ntawv.

5. Nruab nrog kev kho pib rau cov ntawv thiab txoj siv sia

6. Ua haujlwm yooj yim rau kev hloov daim ntawv thiab txoj siv sia

Cim npe nrov: barcode tshuab luam ntawv rau cov ntawv cim npe, cim npe, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, lag luam wholesale, nqe, pheej yig, dawb qauv, hauv Suav teb