Hi there We are professional LED OEM factory for more than 10years. The main produts are led downlight, UFO highbay, Tri-Proof Light, Rigid Strip. Now our UFO high bay lights are in promotion, competitive prices are listed as below: 100W: 29USD（140lm/W）& 42USD（190lm/W) Aluminum material 150W: 35USD（140lm/W）& 52USD（190lm/W) Aluminum material I wonder if you need a sample to see the quality? Expecting your kind reply. Shallon Shenzhen OEM LED Lighting Co., Ltd. Tel: +86 755 38435889 Professional LED OEM Factory