From now on, you can find the new BETEK catalogues for the areas of special civil engineering, mining and tunnel ...
From now on, you can find the new BETEK catalogues for the areas of special civil engineering, mining and tunnel ...
Extensive drilling equipment has been supplied to the Citybanan tunnel project ...
Rotary drilling pipes supplied by us are used at the construction site Tunnel XFEL (www.xfel.eu) in Schenefeld near Hamburg ...
The bigger drilling pipes with the diameter of 1,500 mm and the frequency of loading processes required a more ...