天天天天操,久久久这里有精品,国内精品久久久久尤物,国产成年网站,亚洲综合成人网,在线观看中文字幕亚洲,在线日韩麻豆一区

LED small spacing screen : FOBOM adopts diamond hard screen ( COB ) small spacing LED. The technical feature is to directly solidify the luminous chip on the circuit board, and then adhere to the solid optical material, which greatly improves the reliability and perspective effect.  It has the characteristics of surface antistatic waterproof, touchable, low thermal resistance of light source, high luminous flux density, soft light source and uniform luminescence.