Shenzhen Gangming Opto Co., Ltd has launched its own tooling LED UFO light in June, 2016. This UFO series apply unique design of the shape from UFO. The product uses original imported famous brand LEDs such as Cree/Philipps/Osram/Nichia as the light source. The lumen can reach 140LM/W. The product uses Taiwan Meanwell brand HBG series as the LED driver. With the power factor of 0.97 and high efficiency up to 93%, the product can reach 50,000 hours lifetime. All the screws and gasket use 314 stainless steel. Safe & secure, never fall, rust protection. Pure copper wire terminal, easy for disassemble. High temperature up to 500 centigrade insulating cement. Level 3 aluminum PCB board. Level 2.0 thermal conductivity. M20 iron ring, anti-falling, heavy load bearing, safe, surface high temperature painting and rust protection. IP65 waterproof design gasket. We have UL and DLC certificate for this product.