Cov txheej txheem txheej txheej:
1. Precision optical zaj duab xis
2. Anti ntiv tes, waterproof thiab anti-fouling zaj duab xis
Zhenhua Program Values:
-
Muab cov khoom siv txheej txheej sib raug thiab cov txheej txheem txheej txheem rau kev lag luam manufacturers thiab cov neeg siv khoom.
-
Muab cov khoom siv txheej txheej sib raug thiab cov txheej txheem txheej txheem rau kev lag luam manufacturers thiab cov neeg siv khoom.
