上海禾赛光电科技有限公司
Exhibit Profile：
HS-4000 Laser-Based Remote Methane Leak Detector；HS-5000 Drone Mounted Natural Gas Surveillance System；HS-6000 3D Laser Based methane detection system
HS-4000 Laser-Based Remote Methane Leak Detector；HS-5000 Drone Mounted Natural Gas Surveillance System；HS-6000 3D Laser Based methane detection system
Website：http://www.hesaitech.com/