CBR test machine
Multifunctional compactor
Pavement materials strength tester
Length gauge
Electronic balance
Heavy duty plastic concrete specimen curing tank
Specific gravity frame
Asphalt splitter
Sealant lab melter
Non-nuclear asphalt electrical density gauge EDG-A200
Portable laser straightness gauge
Clearance laser rangefinder
Laser portable railway catenary system geometrical parameters measuring device
Portable rigid overhead wire catenary system wire wear measurement device
Portable overhead wire catenary system wire wear measurement device