Ⅰ. The characteristics of crystal ultra-thin light boxAs the scope of application of crystal light boxes becomes wider and more frequent, the crystal light boxes adopt a side light guide design, and ...
We can see the gorgeous advertising light boxes in the streets and alleys, shopping malls, bank stations, etc. What kind of craftsmanship is required for the production of advertising light boxes? Let...
Ⅰ. What matters should be paid attention to in advertising ultra-thin light boxes?When making a light box or pasting words, it is necessary to distinguish which side is against the wall, and the lowe...
