• 300 Pennsylvania Ave NW, Washington, DC 20006, USA

Quality Control

Tri-State Fabricators, Inc. is and has always been dedicated to providing superior quality control for our customers. While we employ a highly trained quality control manager with 20+ years of experience, every member of our team is an integral part of our quality control department. Part inspection occurs throughout our entire manufacturing & finishing process, not just before shipping. Our employees utilize the best quality control technology available to ensure customer parts are delivered 100% accurate and on time. We are ISO 9001:2015 certified

Quality Control Equipment


ShopTech E2 Module

Our ShopTech E2 Quality Module helps us improve our manufacturing processes with an integrated approach that involves employees, vendors and customers. With this system we have the ability to:

  • Easily collect, control and analyze quality data
  • Support business growth and improve customer satisfaction through lean manufacturing processes and consistent performance
  • Identify and control possible problems before they affect customer due dates
  • Cut down on rework and returns
  • Schedule and track preventive maintenance

Virtek LaserQC Model 1200 AFM

Added November 2011. Our Virtek LaserQC AFM gives us the ability to rapidly inspect two-dimensional and three-dimensional parts to ensure accuracy and quality control to tolerances within 0.05mm (0.002″) of 2-D parts and 0.25mm (0.010″) of 3-D parts.

  • First article inspections are quicker
  • Pinpoints errors to reduce scrap and re-work
  • Shortens customer delivery times
  • Provides accurate reverse engineering capabilities
  • Can develop statistical process control reports
  • Accuracy to +/- 0.05mm (0.002”)


Trimos V600 Height Gauge

Compact height measuring instrument with universal use. Click here (link this to TrimosV600.pdf) for detailed specifications.


  • Thickness measurements
  • Checking of squareness deviation
  • Tiny surface, diameter and centerline distance measurements
  • Depth measurement
  • Mix/max measurements
  • Checking of surface distances.

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