Welding Harmon's Machine Works, Inc. / Galleon Enterprise does heavy welding and fabrication for the oil and gas, water well, exploration and mining industries. We have ample equipment to do large quantity jobs in a timely manner while maintaining a top quality product. All welding procedures such as pre-heating and post-heating are strictly quality controlled and our procedures have been approved by Weatherford, Baker Hughes and Ingersoll-Rand.

Some of the quality drill string and drill string stabilization products manufactured by Galleon Enterprise / Harmon's Machine Works, Inc. API licensed shop for oil well drilling are:

• Roller Reamers - 4-3/4 thru 26" Hole Size *Roller Reamer replacement parts (all sizes)
• Crossover Subs 
• Kelly Saver Subs
• Bit Subs with or without float bore *Drill Collars- short or long
• Square or Tri-Collars *Key Seat Wipers
• IB and Welded Blade Stabilizers - 4-3/4 thru 26" Hole Size 

The following products are manufactured for all types of blast hole drilling and open pit mining drill string and stabilization: 

• Blast Hole Drill Pipe - 4-1/2 OD thru 10-3/4 OD
• Welded Blade Stabilizers - 6-1/4 thru 13-3/4 HS
• Roller Stabilizers - 7-7/8 thru 13-3/4 
• Adapter Subs
• Bit Subs
• Roller Deck Bushings
• Lifting Bails

For raise drill and tunnel mining the following quality drill string and stabilization products are available:

• Raise Drill Steel - 6-3/4 OD thru 12-7/8 OD *Crossover Subs
• Raise Drill 6 Rib Stabilizers (Spiral or Straight Ribs) 9" thru 13-3/4 HS
• Saver Subs - All sizes and types *Starter Pipes, Short and Long
• Roller Bit Stabilizers - 9" thru 13-3/4" HS *Transition Steels
• Drive Chucks (Drive Boxes) *Flex Stems