1. Chiyu Technology wireless ground penetrating radar system provides one-year domestic warranty, including software version free update, free technical support, from the end of the installation and commissioning date;

2. Chiyu Technology is responsible for the integration of the entire system and the subsequent system maintenance support. Chiyu Technology wireless ground penetrating radar has spare parts in China, can replace the faulty module in time, and does not affect the progress of engineering tasks during maintenance;