Outdoor Full Color LED Sign：

After many years cooperation,LCJH have become the strategic business parnter of USA Cree and Cotco(Remark: Cree is a world-famous manufacture of LED chips,Cotco is a professional packageing factory,which is subsidiary of Cree.). And we are the biggest buyer of Cree in Asia and Pacific region.In order to keep the best quality of our LED Sign,we use Cree Cotco Lens,which can be selected by grade.Thus, we can sure the rate of brightness difference less than 1:1.2. It means the luminance difference for any two lamps are less than 20%. So, the luminance and color of whole screen are uniformity.
1.LJCH use high quality imported silica gel,which have a excellent capability of waterproof, anti-freeze and anti-high temperature etc.

2.LCJH outdoor full-color LED Sign passed the test of waterproof and dustproof,which Passed IP65,and some items pass IP67.

3.LCJH outdoor full-color LED Sign was test by Shezhen Academy of Metrology and Quality Inspection. The result shows: our LED Sign can be used under the temperature of －25℃ till ＋75℃.

4.There are arrises on the bottom of modules, which have a good capability to stand pressure, then can keep smooth for each cabinet.

5.There is a slip steel sheet on the upside of our cabinet, and a runner on the bottom side of our cabinet,which can be adjusted to shorten the gaps of two cabinets. Then keep the smooth of whole LED Sign.