Lub ntsiab nta
1. Ntau hom kev siv cua sov, thee, hluav taws xob nrog rau hnub ci zog
2.high ntsuas qhov tseeb, ntse, ntim miniaturization
3.Advance tachnique, nrov microcomputer tswj tshuab.
4.Automatic Trolley qe-thav duab tswj los ntawm dynamo kom yooj yim khiav lag luam
5. steel phaj cov khoom zoo li tsim, yooj yim los ntxuav thiab tua kab mob.
6.kev ua haujlwm yooj yim nqa cov txiaj ntsig zoo rau txhua tus neeg ua lag luam
Cim npe nrov: incubator qe, Suav teb, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, zoo tshaj plaws, muab, hais, kev muag khoom