Cov Khoom Siv Ntim Khoom Uas Yooj Yim
PE Tiv Thaiv Zaj Duab Xis
Kev Taw Qhia Khoom:
Cov zaj duab xis no mos, ncab tau zoo heev, nplaum tau zoo heev, yooj yim siv, thiab tsis muaj cov khoom seem thaum tshem tawm. Nws tiv thaiv tau ntau yam khoom ntawm qhov chaw.
Cov Ntawv Thov Khoom:
Siv dav hauv kev lag luam xws li kho vajtse, optoelectronics, plastics, luam ntawv, cables, electronics, thiab cov khoom siv digital. Cov ntawv thov feem ntau suav nrog kev tiv thaiv cov ntxaij vab tshaus LCD, backlight panels, cold light films, membrane switches, thiab cov ntxaij vab tshaus xov tooj ntawm tes.
Cov Lus Qhia:
- **Tuab Feem Ntau**: Kwv yees li 0.25 hli.