Hangzhou GOLDEN SECURITY EQUIPMENT Co., Ltd is a manufacturer of Emergency vehicle lighting systems with LED light bar, Warming light, high power LED lamp, Sirens & speakers, Strobe beacon, Riot control equipments and self-protecting police Equipments with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Emergency Vehicle Lighting Systems with Sirens and Speakers, National & Industry Standard of China Police self-protecting equipments and other industries.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!