Min. Order Reference FOB Price
1 Piece US$6,500.00-12,000.00 / Piece
Product Description
1. Drilling depth can reach 200m. 2. Steels quality is good, torque is large. 3. Easy operation, free-maintaining. 4. For various complex stratum, such as pebble bed, aggregate bed. 5. Saving money, compact construction, easy moving. 6. For geological exploration, exploration of high building ...