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Micro Tig Welding

Micro TIG welding is a precisely controlled welding process for welding parts that cannot be welded with normal TIG welding due to heat input and warping.


As the name implies, it is performed under a microscope. In Micro TIG welding, specialized power supplies are used due to their ability to go down to 1/10 of an amp with a stable arc. Micro TIG welding also utilizes filler wires ranging from .005" to .035". Intricate welds can be preformed with this process while depositing very precise amounts of weld material. Weld buildups can be as small as .005".

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Specialty Welding

Although we specialize in precision micro-welding, we are not limited to only this. A few of our capabilities include manufacturing, assembling, machining and welding of fusion weldable alloys such as aluminum, magnesium, titanium, pure molybdenum, nickel, cobalt and tungsten-based alloys, stainless steel, carbon and low alloy steels.

Mold and Die Repair

Micro TIG welding is the process of choice when  laser welding wont do. Changes in shapes, sizes and geometries can be made in a time-saving and cost-efficient manner compared to inserting or remaking an entire cavity or die section. Micro Precision Welding specializes in providing precision repairs for your molds and tools. For 35 years, we have diligently saved our customers hundreds and, in some cases, thousands of dollars by repairing worn or broken tooling and molds.

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