• The Harlsan Industries 4½” drill rod weld has been independently certified to the highly regarded AS1210 – 2010 Class 1 pressure vessel rating by certifying body Exceed Consulting. The Harlsan Industries 4½” drill rod weld has been independently certified to the highly regarded AS1210 – 2010 Class 1 pressure vessel rating by certifying body Exceed Consulting.
  • The latest robot welding technology out of Japan is used in the manufacture of Harlsan drill rods and the improvement in quality of the product has now been proven. 
  • After performing macro examination, as well as hardness and bend testing, it was found that the weld joint complied with the requirements of AS1210 – 2010 Class 1.
  • Harlsan invests in testing procedures to support customer decisions as drill rods from different suppliers can look similar but be worlds apart in terms of quality, toughness and reliability.

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