Monday, June 29, 2020 By Dave Basila


Aerospace and Military Components

Tech Etch provides our customers with precision components, shielding components and materials and Rigid + Flexible circuits. Their engineering team and cutting-edge manufacturing capabilities make them the go-to supplier for our military and aerospace customers. Go ahead, challenge us today.

Precision Parts
Tech-Etch, Inc. manufactures many diverse parts for the Aerospace and Military markets, industries which demand the highest standards for mission critical systems. In addition to ISO 9001:2008, Tech-Etch is registered AS9100:2009 Rev. D. For over 40 years, defense and aerospace contractors have trusted Tech-Etch to deliver precision machined parts on time and cost effectively.


Flexible Circuits
Tech-Etch offers SMT and thru-hole component assembly services with package sizes down to 0201 & .4mm pitch.
Flex Circuits 1

Adhesiveless construction delivers thinner, more flexible circuits, and additive processing for higher density circuits with trace and space capabilities down to .0015" in production. Microvia sizes down to .001" diameter yield high density, multi-layer flex circuits. Alternate circuit layer materials such as beryllium copper, stainless steel and cupronickel can be used for optimum performance in unique applications.
Flex Circuits 2

EMI Shielding
Tech-Etch manufactures a complete line of shielding for the military and aerospace markets. Standard and custom EMI shielding comes in all sizes, shapes, compositions, mounting options and seal types. Products include BeCu EMI shielding strips, conductive elastomers, wire mesh, filters, honeycomb vents, board level shielding, metalized fabric shielding, and conductive foam.

Beryllium copper, stainless steel, cupronickel, magnesium, aluminum, zinc, carbon steel, nickel, iron, tin, brass, Monel, silver, gold, nitinol, titanium and Elgiloy (Elgiloy® is a non-magnetic Cobalt-Chromium-Nickel-Molybdenum).


Tech Etch is headquartered in Plymouth, MA, about 40 miles south of Boston. With stamping and shielding facility in Fall River, MA, and another manufacturing facility in Lichfield, MN. This insightful video tells their story.