We are kingint Co., Ltd based in Shenzhen , China. We are member of Tradekey.com since December, 2010. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in hotel telephone,intelligent control system,LED light,hotel safe. Please find our product details below: ceiling lamp 1: aluminum housing 2: high quality silicon rubber seal ring. 2 poles made of plating zinc steel tube 3: imported PMMA cover 4: bolt/ nut is made of stainless steel 5: spray anti-ultraviolet radiation outdoor power. 6: anti-rotten/acid/alkali 7: Protection Level: IP55 LED bulb High lighting efficiency (Adopting the high brightness LED as light source); wide viewing angle; long-time life, excellent color rendering; energy-saving LED bulb High lighting efficiency (Adopting the high brightness LED as light source); wide viewing angle; long-time life, excellent color rendering; energy-saving Light bulb High lighting efficiency (Adopting the high brightness LED as light source); excellent color rendering; 85% energy saving more than traditional light; long-time life, more than50.000 hours Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.