It all comes down to controls.

The Norquest System of Excellence is a quality management system compliant with American Petroleum Institute specifications (9th Ed.). Our total commitment to quality includes an extensive Quality Control Department, equipped with:

  • Large CMM w/ 45″ x 107″ Table
  • Mitutoyo Optical Comparator
  • FARO Arm
  • Hardness Testing Machine
  • Hardened and Ground Gauges for straight threads;
    API Casing; API Tubing and API Rotary Shouldered Threads
  • Thread moulding capability
  • Regular calibration regime