Beijing Ruiyan Security Technology Co., Ltd was established in 7th Dec, 2015, which is a high-tech enterprise, specialized in R&D and sales of night vision devices\ optical and electronic detection equipment etc, and is committed to promoting the optoelectronic development of China. After years of development, we create our own brand (Ruiyan) and cooperate with (different) manufacturers of night vision devices and police photoelectric equipment, such as ATN, katod, Yukon , Bushnell etc, We own a professional sales team in Beijing with the core business of low light level night vision devices and thermal imagers, our products include laser ranging telescope, telescope, night vision device, anti-terrorism equipment, police series etc, we have been providing the best and most suitable products for the army, special police, military fans, research institute and field explorers throughout the world, in addition to that, we offer OEM/ODM, full technical support as well. Ruiyan has been focusing on product quality\ building brand image and improving service as our core values and highly recognized by our customers worldwidely. With further development of our company, we're looking forward to establishing faithful and longterm cooperation worldwidely and fulfill more accomplishment together.