Shenzhen Hanghui Technology Development Co., Ltd. is a optical detection equipment and wireless communications equipment. Our factory is located in mainland China, to provide optical detection equipment for most Chinese consumers the highest technology and quality. We specializes in the global high-end imported optical sights, infrared thermal imaging sights, handheld infrared thermal imaging searchers, night vision devices,telescopes, rangefinders, Walkie Talkie, etc. All kinds of high-end optical products.In optical detection and wireless communication design and manufacture in China, we continuously improve our technology and customer service. In order to better service for overseas clients, Shenzhen Hanghui Technology Development Co., Ltd. was founded in 2011,handle all the export business.