最新中文字幕在线,夜夜爽天天爽,就是色综合,久久久久九九九九九,欧美不卡在线视频,日韩影院久久,精品欧美一区二区三区久久久小说

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.