CHC designs, manufactures and markets a wide range of professional GPS/GNSS solutions. Headquartered in Shanghai, CHC is a leading GPS/GNSS manufacturer with a strong international presence and employs more than 800 people worldwide. Deformation Monitoring CHC Hydropwer Deformation Monitoring Solution(LEE 20141126) CHC Open Mining Deformation Monitoring Solution(LEE 20141017) GNSS Receiver i80 GNSS X20i GNSS X91+ GNSS X900 GNSS X900S GNSS L Series GNSS Handheld and GIS Software HCE300 Data Controller LT40 LT30 GNSS handheld LT300 GNSS Tablet LT30A GNSS handheld LT500 Series GNSS handheld LT30CA GNSS handheld LT30TM GNSS handheld N-Series CORS Receiver and CRNET Software N72 FAQ'S NEW N72 N71 P Series UAV and Image Process Software P600 UAV P700E UAV P700UAV