Welcome visiting our new website which specialized in bitumen/asphalt/pavement field;

Different types of kinematic viscometerThe kinematic viscosity measuring instrument is a new type of instrument that has appeared in recent years for determining the kinematic viscosity of liquid petroleum products. What types of Kinematic viscosity meter s are there? Why do we need it? How should a

How to choose the right types of retroreflectometer?Retroreflectors are favored by many drivers because they play an important role in road safety, but how should we choose a retroreflective meter that suits us? How should we use a retroreflector to be convenient and safe? l Why is a retroreflectome

What is the measurement principle of the road surface profiler?Road road surface profiler is a kind of instrument used for measuring the flatness of the longitudinal surface of road, which can play a great role in road management. How does a road profiler work? Why is a road surface profiler necessa

The test of falling weight defelctometerRoad and road transport infrastructure is critical to the socio-economic advancement of a country, with the development of urban construction, the standard of road construction is getting higher and higher, therefore, Road quality inspection has became a impor

What are the advantages of falling weight deflectometerTransportation facilities are the basis of a city's development, with the development of urban construction, the standard of road construction is getting higher and higher, therefore, Road quality inspection has became a important step in road c