Since the Hunan Duhong Technology Co.Ltd. was established in 2021, its initial original-company called Good Comrade Optical Co.Ltd. had been providing scopes and rangefinders in outdoor hunting market for over decade. In 2021, due to the need of developing new night-vision products and new R&D team joined in, the original company had been restructured into a new company named Hunan Duhong Technology Co.Ltd. It is defined as a high-tech enterprise focusing on the researching, developing, producing and marketing scopes, night-vision products and other outdoor products. The Duhong Technology is located in Economic Development Zone in Xiang tan, and it is cooperating with R&D center of universities and military industry closely. Duhong Technology is focusing on providing professional products including scopes, blue-tooth laser rangefinders, and night-vision equipments. The products from normal grade to professional grade can be utilized by team or individuals, especially for customer groups that require high-precision ballistic calculations, such as law enforcement agency and outdoor hunting. Besides, electronic products can provide positioning services for teams of search, rescue, security and other outdoor sports. Duhong Technology is serving the society with the spirit of precise product positioning, precise demand and precise performance.