Products Professional drilling rig manufacturer L100T Horizontal height: 0.3-2.8m Used in mining to drill blasting holes and tunnel pipe shed support holes. L130 Horizontal height: 2.3-2.8m For urban deep foundation pit support, highway slope support anchor rod hole. G150 / G130 Horizontal height: 5.3-9.8m Suitable for all kinds of mines, quarries, railroads, roads, water conservancy [...]