But they’re by no means new faces. If you’ve done business with Harlsan during the last 15 years, then you would have dealt with Matt Bevan. Matt started his journey with Harlsan as a Trades Assistant before moving into purchasing, drafting, despatch and...
Basics of Reverse Circulation (RC) Drilling – What is RC Drilling? Reverse Circulation, or RC, drilling uses drill rods with inner and outer tubes & is sometimes referred to as Dual wall or Dual Tube Drilling. Reverse circulation is achieved by blowing air down...
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