Shandong China Coal Group Instrument Branch

With the continuous advancement of construction technology and material technology, the underground drainage network has developed rapidly in recent years. The underground drainage pipe network pipe,

The underground water leak detector must have an auxiliary tool to perform its function. The auxiliary tool of the underground water leak detector mainly includes the puncher's leaking rod, and the le

How much is the price of the rebar detector? This first needs to look at the thickness of the protective layer for the specific test. The protective layer of different types of rebar detectors has dif

When using the "Concrete Rebar Corrosion Detector" to detect the corrosion condition of the steel, for each detection unit, the detection unit should be determined according to the environmental condi

Sewer pipe inspection crawler cameras have been matured abroad, and have achieved a lot of results in the field of in-pipe operation robots, mainly used in pipeline inspection, maintenance and cleanin

The thickness of the concrete protective layer is insufficient, and the external harmful medium easily penetrates the protective layer to reach the surface of the steel bar, causing the steel bar to r