Custom Products Archives - Hunan Fengsu

3-Wing Concave Spiral PDC Bit

Stable Non-Coring Drilling for Grouting/Hydrological Holes in Backfill & Dolomite [3-6m/hr, Ø94/98/113mm]

Manufacturer Price for Mining & Tunneling [Customizable]

Precision Alignment & Anti-Deviating Design for Marble Quarry Horizontal Drilling [3-8m/hr in Granite/Limestone]

Deepwater & Oil Drilling in Granite/Hard Rock/Dolomite [Heavy-Duty Matrix, Anti-Wear]

Customizable Borehole Tools for OEM Suppliers [MOQ 50]

High Core Recovery & Anti-Blocking Spiral Design for Cobble/Backfill [5-6m/hr]

15-30m/hr Penetration for Dolomite/Sandstone in Geotechnical & Grouting Holes [Vertical Drilling]

Anti-Blocking Flute Design & High-Strength Matrix [Non-Coring, OEM Support]

Carbide Alloy Matrix & Advanced Cutters for Sand/Clay/Hard Rock

Heavy-Duty Alloy Steel Base for Hard Rock & Blasting Operations [Customizable]

Affordable High-Speed Drilling for Soft Formations

Large Water Ports & Anti-Blocking Design for Sandstone/Mudstone in Fractured Formations [High Recovery Rate]

Anti-Deviating Tool for Straight & Stable Drilling in Hard Formations [High-Strength Alloy, Multi-Size]

High-Speed Gas Venting with Enhanced Drainage & Stability for Coal Mine [Non-Coring, OEM]

Durable Alloy Steel Water Well Drilling Tool | High-Speed Penetration