China good price grouting unit for Qatar
China good price grouting unit for Qatar employs electric drives with powerful power, small size, lightweight, and a wide range of applications. It can be safely used even at flammable and explosive construction sites such as coal mining.
China good price grouting unit for Qatar employs electric drives with powerful power, small size, lightweight, and a wide range of applications. It can be safely used even at flammable and explosive construction sites such as coal mining.
China good price grouting unit for Qatar is widely used for grout injection and water shutoff in tunnels and excavation work surfaces. Rock road and concrete shaft wall injection to block water leaks, tunnel cracks, rock damage, rock vacuuming, fixed injection, backfill injection and prevention Ground subsidence, landslide prevention, building deflection correction, etc.