zuanlongbits@gmail.com

+86-029-82612068

Products Catalog



Email: zuanlongbits@gmail.com

Tel: +86-029-82612068

Fax: +86-029-82612068

Address:No 66, Changming Road, Xi'an, Shaanxi Province, China

29mm Roof Supporting Dust Hog Drill Bit,PDC Dust Hog Drill Bit supplier,Best PDC Dust Hog Drill Bit

29mm Roof Supporting Dust Hog Drill Bit,PDC Dust Hog Drill Bit supplier,Best PDC Dust Hog Drill Bit

Zuanlong Bits are new and revolutionary for improving the efficiency and mining costs associated with drilling. · Drills 50 - 200 times longer · Increase tonnage and production · Penetrate hard rock faster · Reduce thrust requirements by 50%, increasing drill steel life and eliminating extensive...

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