Green & Safety Technology (HK) Company Limited is a high technology enterprise engaging in research, production, sales and after sale services for a wide range of Aviation Obstruction Light, Aircraft Warning Light,Helipad Light, LED Marine Lanterns,LED Bulb and Aircraft Warning Sphere.We are a domestic market leader in the field of navigation lights and a supporter of green and safe emissions. Our products are widely used in domestic and overseas market in many fields,eg.Civil Airports, Helipads