Niagara Investment Castings

GROUPE GESFOR POIRIER PINCHIN INC. (LE)

Autres services de conseils scientifiques et techniques

SWS-TRIMAC, Inc.

SWS-Trimac, Inc. has been providing electron beam and laser welding, laser cutting, CNC machining, plus destructive and non-destructive testing services to the automotive, aerospace, biomedical, chemical, defense and other markets since 1967. We specialize in joining metals: from the standard 1018 carbon and stainless steels to the more exotic aerospace-grade aluminum, titanium, copper, nickel and cobalt alloys. From small-lot prototype development to large volume turnkey production, we are a contract manufacturer that consistently meets customer specification and timing requirements.


SWS-Trimac, Inc. has been serving the needs of the bio-medical, defense, aerospace, automotive, and machine tool industries for 50 years.

Component Repair Management, Inc.

Rand Machine Products

Rand Machine Products, Inc. is a precision CNC machining and threading specialist located in Falconer, NY with over 49 years of high quality service to manufacturing industries.

D&D Enterprises of Greensboro, Inc.

Astro Machine Works

Astro Machine Works was founded in 1984 in Ephrata, Pennsylvania with a clear vision: to serve the custom machinery and precision parts needs of the area's top regional and national companies. Even through our early lean years, we tried to focus on business that fit within our vision and was selective in terms of who we worked with and the type of work we performed. We believe this steadfast commitment has paid off. With each successful project, our reputation grew, enabling us to gradually expand our customer base geographically and from an industry standpoint. Today, Astro-built machines and parts can be found across the globe, doing all types of work for some of the world's leading companies.


- Custom Machine Building


- CNC Precision Machining


- Welding and Fabrication


- Panel Wiring and Control Systems


- Reverse Engineering


- Machine Repair, Rebuilding and Refurbishment


- 5-Axis Machining and Milling


- Wire EDM

Electron Beam Industries

Electron Beam Welding is a reliable and cost-effective method of joining a wide range of metals. From pacemakers used in the medical industry to sensors used on fighter aircraft, Electron Beam applications are almost limitless. The welding is performed in a vacuum, therefore welds are clean and free from oxidation. 


Due to the extreme density and precise control of the electrons, high weld "depth to width" ratios can be achieved, up to 20-1 is obtainable. With minimal or no distortion, Electron Beam Welding is often the final step of a production sequence. 


Electron Beam welding can offer advantages such as low heat input, minimal heat affected zone and no part distortion. These attributes make it ideal for the welding of intricate final assembly products or sensors that have delicate instrumentation close to the weld joint. Precise control of the electron beam, high speed and repeatability often makes Electron Beam Welding the only viable solution to a difficult manufacturing problem.
 More... The comparison of an EB weld versus conventional TIG weld illustrates how it can reduce or eliminate distortion and the need for secondary operations. Electron Beam Welding can also save money by reducing joint preparation costs and repeatable settings reduce the risk of operator error.

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Suppliers specializing in Quality Control: Non-destructive testing (NDT)

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