... IR radiation.6,Strict quality control, 72hours aging test and complete inspection before shipping.7,High luminous intensity, low light ... .8,Ideal heat dissipation design with high quality.9,All size,shape,color,brightness,can be customized.OEM and ODM ... glass Lamp materialAluminum alloy LEDEpistar, cree,etc high brightness 20W-120W solar street light, led solar street light, hot dip galvanized ...