Surveying Instrument, Surveying Equipment, 3D Laser Scanner manufacturer / supplier in China, offering Geomaster 2m Fluorescent Yellow Snap-Lock Rover Rod/GPS Pole for GPS Receivers, Laser Scanner Spheres, Geomaster Anti-Crush Sure-Grip Quick-Release Cradle Clamp (29-39mm) for Most Surveying Poles, Geomaster Anti-Crush Sure-Grip Quick-Release Cradle Clamp for All Standard 18-38mm (0.7-1.5 inch) Inch Diameter GPS Poles, Rover Poles and so on.