OEM Weldment

GDS Inc. is your comprehensive outsourcing solution provider for manufacturing OEM weldments and sub-assemblies. Weldments are fabricated in our Class 100 cleanroom, white room, and 2000 square foot fabrication shop.

Computer controlled welding lathes equipped with wire feed capability and Orbital Tube and Pipe Welding systems are used for the fabrication of welded assemblies ranging from 1/8″ tube size up to 6″ pipe sizes.

OEM Weldment

OEM Weldment Capabilities

Custom OEM Weldments

  • Hermetic Sealed Devices
  • High Purity Chambers
  • Interconnecting Spool Pieces
  • Mass Flow Controllers
  • Medical Valves
  • Pharmaceutical Valve Components
  • Rotometers
  • Semi-Conductor UHP Valve Fabrication
  • Small High Pressure Vessels
  • Surgical Tools
  • Transducers


  • 300 Series Stainless Steel
  • 17-4 Series Stainless Steel
  • Monel
  • Titanium
  • Hastelloy
  • Copper

Product Enhancement

  • Reduced Internal Process Volume Quicker
  • Elimination of entrapment zone, dead space
  • Minimized Welding Stress
  • ASME Qualification and certification
  • Certification Process Metallurgic Compatibility
  • Materials stays the same as well as Product Upgrades

Product Upgrades

  • Electro-Polished Surfaces
  • Nitric / Citric Acid Certified Passivation Process
  • Polishing Services
  • Pressure, Helium Leak Testing
OEM Weldment