LED 350W industrial high bay light brightness 1)excellent quality,reasonable Price 2)high brightness,high lumen hight bay light:LED high bay light (30W~400W), being sliver or black, can replace traditional HPSL (high pressure sodium lamp), metal halide lamp, halogen lamp. The ratio of the power is 1W LED : 2W HPSL : 2.5W metal halide lamp : 4W halogen lamp. The IP rate of Wiz LED flood light can ...