Min. Order Reference FOB Price
1 Piece US$1,100.00-2,500.00 / Piece
Product Description
Rock and Soil Drilling Rigs Pneumatic DTH Drilling Rig Machine Product Description Electric/pneumatic Down the Hole drilling rig is are widely used in the coal, ferrous and non-ferrous metal mining, chemical, railway, road, water and electricity, and other tunneling engineering ...