We are a factory that specializes in producing GNSS products. Our latest offering is the CHCNAV E90 RTK GNSS. This state-of-the-art device provides reliable and highly accurate positioning data, making it ideal for a range of applications from surveying and construction to agriculture and GIS. With multi-constellation, multi-frequency capabilities, the CHCNAV E90 RTK GNSS ensures that you can work even in challenging environments and receive uninterrupted signals. Its intuitive user interface, advanced data management, and compatibility with various software platforms also make it a dependable and convenient tool for professionals in different industries. Trust us to deliver quality products that meet your GPS needs.