Shenzhen Jiasai Technology Co., Ltd., founded in 2013 and headquartered in ShenZhen, China, is a professional manufacturer in the production of optical and digital imaging products, outdoor equipment, electronic components, etc.As a professional manufacturer of outdoor optoelectronics imaging products, our product line includes night vision devices, golf rangefinders, hunting rangefinders, night vision scopes and more. Our company focuses on R&D and has its own team of identity designers, institutional designers, software engineers, hardware engineers, and art designers, which enables us to respond quickly to market demands and provide high-quality product designs. Furthermore, our entire production process is all done on our own produce line to ensure product quality and delivery time.We have passed international certifications such as IOS,CE,ROHS,UL, FC,We have R & D centers and operation centers in Shenzhen China, and can provide multiple customized solutions according to different needs of customers.The company's primary purpose is to supply users with the greatest and most professional products while also offering OEM/ODM customized services to domestic e-commerce and cross-border firms.