YL series DTH Drilling rig:  YL310
Applied hole depth: ≤30m
Hole diameter: 80-110mm

Pictures shown above are manufacturing site. we send those mabufacturing photos to Colin and Craigo at regular time.

Colin and Craigo have ordered 5 sets of this YL310 from our factory, they are used to drill  holes for solar poles, mostly are with standard specifiction of 2-3 m depth and 65-75mm diameters.

This kind of YL series DTH drilling rig is also widely applied for surface drilling such as quarry, railway construction, road construction, small to medium mining operation and etc;Compressed air is used to operate crawler drill hammer for blast holes drilling, bench hole drilling, grout hole drilling, anchor hole drilling and etc