Min. Order Reference FOB Price
1 Piece US$5,000.00-6,000.00 / Piece
Product Description
1. Down the hole drilling machine 2. For the mine quarry, block drilling, etc 3. Drilling speed: 5-8m/h 4. Max depth: 30m 5. TW: 250kg Down The Hole Drilling machine BQ90 series drill is a new model drill, we developed it specially used for stone quarry and the drill hole can be different ...