Precision Micro TIG Welding Services

Lewis-Bawol Welding specializes in Microscopic Tungsten Inert Gas (TIG) Welding, also known as micro TIG welding. With over 60 years of experience, we’re recognized nationwide for our unparalleled turnaround times as well as our precision welding techniques that keep shrink and distortion to an absolute minimum.

Microscopic TIG welding is still alive and well in this industry. The stigma of micro TIG welding stems from inexperienced welding companies destroying parts with warping, cracking, and sinking. In some cases, micro TIG welding is more proficient, cost effective, and faster than laser welding. Lewis-Bawol Welding is a pioneer in the art of and microscopic TIG.

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Why Choose Micro TIG?

Lewis-Bawol Welding has been micro tig welding since 1989 and laser welding since 2002. We have the knowledge and experience to dictate which jobs are best suited for micro tig welding.

Our customers often choose micro TIG welding when it’s necessary to achieve a deeper penetration, reach difficult areas, or large amounts of weld are required. Like our precision laser welding, our micro TIG technique provides extremely durable and discrete welds. See our Micro Tig gallery for some example.


  • Tool, Die, and Injection Mold Repair/ Modification
  • Intricate Fabrications and Assemblies
  • Connectors and Electronic Devices
  • Firearm Welding
  • Medical Devices and Tool Assemblies

Industries Served

  • Automotive
  • Aerospace
  • Marine
  • Medical & Dental
  • Defense
  • Food
  • Furniture
  • Appliances
  • Computer
  • Food
  • Electronic
  • Firearms

World-Class Team & Cutting Edge Tech

From our team's deep understanding of metallurgy to our decades of experience integrating advanced welding techniques, we’ve built our company on quality, efficiency, and precision. Furthermore, unlike plating that flakes, peels, and can cause additional damage to your already damaged parts, we’ll achieve a permanent metallurgical bond.

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Precision On A Large Scale

In addition to precision welding, we make alterations to large parts weighing up to 6,000 pounds. Whether your mold requires a major build or intricate repair, we're equipped to handle the job.

We’ve worked with a wide range of tool steels including

  • 300 Series Stainless
  • 400 Series Stainless
  • H-13
  • CPM-10V
  • S-7
  • A-2
  • M-2
  • D-2
  • P-20
  • Aluminum
  • Stellite
  • Beryllium Copper
  • And many more

Same-Day Service

We know that for our customers, it’s not just about the weld—it’s about progress. That’s why Lewis Bawol Welding offer same-day service. To see if your project qualifies for a 24 hour turnaround, click here to contact us today.

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At Lewis-Bawol Welding, we pride ourselves on our ability to develop cost-effective methods of mold repair and modifications. Our techniques have been developed and proven to meet—and exceed—our customer's needs. Please contact us with any questions you may have regarding our welding capabilities.

See more of what we do on Instagram!

I've been using Lewis-Bawol Welding since 1994 when I was a Toolroom Foreman and continue using them today with my own tool company. Lewis-Bawol Welding leads the way in precision welding because of their creativity, attention to detail, and fast turn around times.
Meadville, PA
Precision Welding Tool Modifications and Fabrications

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