Min. Order Reference FOB Price
1 Piece US$5,000.00-5,500.00 / Piece
Product Description
ZY-75HD-A AUTOMATIC HORIZONTAL CORING DRILL MODEL UNIT ZY-75HD-A1 ZY-75HD-A2 DIAMETER OF DRILL HOLE (MM) Φ75 Φ75 MAX.DEPTH OF DRILL HOLE (M) 30 30 SPEED OF DRILLING (M/H) 3-5 3-5 MIN.WATER-SUPPLY PRESSURE (Mpa) 0.1 0.1 SINGLE FEEDING DISTANCE (M) 1.5 1.5 POWER ...