Khoom nta:
1. Qhov tseeb style ntawm 2020, tuag-casting molding integrated tshav kub dissipation qauv, tag nrho-round tshav kub dissipation ncig, ntau haum.
2. Folding zais mounting bracket, txuag chaw ntim thiab txo nqi tsheb thauj mus los.
3. Muaj ntau yam kev daws teeb meem ntawm lub lens thiab aluminium substrate muaj rau kev teeb tsa hauv ntau qhov chaw.
4. Ntau txoj kev teeb tsa, xws li kev teeb tsa phab ntsa, ntsug installation, hoisting, thiab lwm yam.
Kev kos duab & piav qhia