potas de perforación de 10 mm
What is a Diesel Air Compressor?
05 SYSTEM INSPECTION
Advantages of DTH Hammer Drilling
(3) If the drilling rig cannot open the hole smoothly, it should first assign the rock drill to retreat, and then let the rock drill move forward to open the hole from the beginning.
The pile driver should pay attention to the following points during the piling process to avoid accidents:
Cleaning method:
Fill the pump with water
Content introduction
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.
Fill the pump with water
Content introduction
Problem: pump does not water, pressure gauge and true empty meter pointer beat violently.