12 lub taub hau linear ua ke hnyav

Koj nyob hauv qhov chaw zoo rau12 lub taub hau linear ua ke hnyav.Txog rau tam sim no koj twb paub lawm tias, txhua yam koj tab tom nrhiav, koj paub meej tias yuav pom nws Smart Weigh.peb lav tias nws nyob ntawm no Smart Weigh.
Cov khoom no tiv taus qhov kub thiab txias. Nws yog ua los ntawm cov khoom siv kub-resistant nrog lub siab melting thiab siab decomposition point..
Peb taw qhia qhov zoo tshaj plaws12 lub taub hau linear ua ke hnyav.rau peb cov qhua ntev thiab peb yuav nquag koom tes nrog peb cov neeg siv khoom los muab cov kev daws teeb meem thiab cov txiaj ntsig tus nqi.