... +gasket+holder) Application Widely used for 10W-50W Led street lighting Suitable COB Led as below RH-SL-06 with silicon ... for integrated 10W, 20W, 30W,40W, 50W COB Led street lighting, road, sideway, square, school, courtyard, highway and other outdoor led ... provide professional optics system service 2.We are familiar with lighting terminology 3.We have the ability to analyze the photometric layout ...