quest logo blue MB 120px

ISO 9001:2015 and
IATF 16949:2016 Certified

ISO 9001:2015 and IATF 16949:2016 Certified                 

Micro Welding

Micro TIG Welding

Quest Industries knows you can’t be without critical components. Downtime equals lost productivity.

We determine a tool’s material composition and configuration to determine how the stress of welding will affect the tool. We never take shortcuts in pre-weld preparation just to get production equipment up faster.

Preheating the mold will prevent cracking in materials that are likely to heat stresses. When working with 7075 grades of aluminum and high-temperature steels, the parent material is prone cracking.

Whether you have a 7075 aluminum mold, D-2 die section, 17-4 P.H. stainless military part, or a prototype made out of exotic material, we have a welding solution for you.

micro weld thread repairMicro welded thread repair. micro weldingMicro Welding


Micro Welding

Micro TIG Welding

Micro TIG welding uses very low amperages and makes weld beads 0.015-in. wide or smaller. Using the water-cooled Miller Dynasty 350, we can start and control the DC weld output at 1 amp or less. The Miller Dynasty maintains stable arc at low amperages and precise arc starts at low amperages.

We work very closely with material suppliers and industry experts to make sure we are second to none when it comes to repairing and fabricating any material.  


Our current certifications include:

  • AWS D1.1, D1.2, D1.6 (GMAW & GTAW)
  • D17.1, MIL-HDBK-1941 (Homogeneous Armor)


Our current material capabilities include:

  • Stainless (300 series stainless, 400 series stainless, P.H.  stainless steels)
  • Aluminum (alumold, duramold, QC-10, 7075, 7050, 5000 series aluminum, 2000 series aluminum, 6000 series aluminum, 7000 series aluminum)
  • Mild steel
  • Tool steel (D-2, A-2, M-2, 0-1, S-7, H-13)
  • Exotic materials

Syncrowave 250 DX

Our close relationship with a CWI (Certified Welding Inspector) allows us to attain most any certifications needed for specialty projects.

Welding Equipment

  • TIG Welder
    • Miller Dynasty 350
    • Miller Syncrowave 250
    • Microwelder
  • MIG Welder
    • Miller Deltaweld 452
  • Miscellaneous Welding Equipment
    • Atlas Welding Positioner (200 lb. Capacity)
    • Kemper Fume Collector (14 ft. articulating arm)
    • Pre/Post Heat table
    • Microscope with articulating arm
    • Micro welding on or off Bench
    • Weld inspection