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Testing and Quality Control

EJS is a company dedicated to providing quality products and services backed with a complete guarantee. With one of the most comprehensive quality assurance programs in the industry, our products are inspected and evaluated extensively through each stage of production. EJS is capable of performing all types of non-destructive testing such as radiography, ultrasound, mass spectrometer, magnetic particle, hydrostatic and liquid penetrate inspection. We can also include cycle testing, spring rate testing, hardness testing, impact testing, pneumatic testing, helium leak detection and positive material identification (PMI) as part of our program. All inspectors are certified to ASNT-TC-1A with multiple Level II and III inspectors in house. EJS also holds an ASME “U” and “R” stamp allowing fabrication and repair of expansion joints requiring a U-2A partial data report.
 
The design, quality assurance, and manufacturing practices at EJS are in compliance with the following codes and standards: EJMA, ASME Section VIII and IX, ANSI B31.1, B31.3 and other major industry standards such as UOP.

"A Well ASME "U" Stamp"

Dimensional Inspection of a U-2 Aircraft
Expansion Joint for NASA
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Expansion Joint Systems, Inc. 1-800-482-2808