An offshore platform is a structure that provides production and living facilities for activities such as drilling, oil extraction, transportation, observation, navigation, and construction at sea. Helicopters serve as a vital link between platforms and between land and sea, making safe landings in environments such as typhoons or darkness extremely important.

To enhance the effectiveness of the helicopter landing system and reduce safety risks caused by insufficient warning light intensity, the latest CAP437 standard requires the installation of H light systems on all offshore and ship-based helicopter takeoff and landing platforms. Nanhua Electromechanical has always focused on the research and development of warning lights for the aviation industry. The company is a leader in studying standards and optical design in China. Its products have been verified by domestic and international testing agencies and have earned the trust and applicability of global customers.