What is concrete?
When someone says concrete, most of the people imagine a grey cement-like mixture used in a construction process. While the imagination is vivid and right, what they don’t realise is how the mixture is made. Concrete is a rob
20 Apr 2018
Shubham
0
The 75 tons drilling rig, MAIT HR 260, is appropriate for drilling large diameters using the kelly bar system and with the casing tubes directly with the rotary. HR 260 drills diameter larger to the maximum of 2.600 mm, i.e., 8.5 feet to the depth ra
18 Apr 2018
Diksha
0