Hauj lwm lawm
Xa kev nug

- Nta
1.Aluminium tuag-casting, ruaj khov thiab ruaj khov, nto tiav, tiv thaiv- xeb thiab tiv thaiv- xeb.
2.Optical tempered iav lens, lub teeb nkag mus ntawm 100%, teeb pom kev zoo, muaj zog refraction, siab zog, tsis yooj yim tawg.
- Paub meej ntxiv




- Daim ntawv thov

- Peb lub tuam txhab


