Which is a good quality manufacturer of high-power floodlights

Which is a good quality manufacturer of high-power floodlights? Floodlights PF01 main performance "products of high quality die-cast aluminum housing bottom shell. "Lighting electrical integration design, installation and maintenance easy. "5mm thick tempered glass, high temperature, shock. "Products Electrical insulation class: 1. "Symmetrical or asymmetrical reflector. "High-quality silicone rubber seals, high temperature, anti-aging.