manual de triturador de titânio
Advantages of DTH Hammer Drilling
- Polycrystalline Diamond Compact (PDC) Bits Known for their durability and efficiency, PDC bits are suitable for softer formations and are often used in mineral extraction.
Conclusion
4, the selection of rolling drag plate, the track is not easy to wear.
4, the selection of rolling drag plate, the track is not easy to wear.