Quality

Producing high-quality products is Coining’s primary goal. With more than 60 years of manufacturing experience and expertise, Coining continually strives to improve processes and deliver products that will not only meet but exceed client expectations.

The quality commitment begins at the earliest stages of the quotation phase. It continues through the whole order process, ensuring that the requirements of the product are understood through constant communication. Drawings and specifications are thoroughly reviewed and discussed by Sales, Engineering, Quality, Manufacturing, and Purchasing. If Coining determines that exceptions or deviations are needed to make the part manufacturable, Coining will request a deviation, in writing, at the time of quotation.

During the manufacturing process, products are monitored and inspected by our skilled and experienced Quality Team. Throughout the production cycle, components are accurately monitored in Coining’s quality control lab, where Inspectors utilize calibrated inspection equipment and statistical process control. State-of-the-art optical measuring equipment is used to ensure repeatability and the highest level of accuracy. Data collection and retention for both in-process and final inspection establishes traceability for all products produced. When requested, Coining can provide a complete AS 9102 First Article Inspection Report.

 
Coining’s ISO9001:2015 quality lab has the Industry’s best measuring equipment including Starrett AVR 300s (programmable optical and CMM), Keyence VHX-7000s, Keyence 3Ds, ROI OMIS comparators, Nikon V-12 comparators, Mitutoyo QM Measure 353 CMMs, Mi…

Certifications

Coining has held ISO 9001 registration since 2001, and more recently passed the latest ISO audit to obtain ISO 9001:2015 certification. A copy of Coining’s ISO certificate can be found here: Download ISO Certification

Measuring Equipment

Coining’s ISO9001:2015 quality lab has the Industry’s latest measuring equipment, including:

  • Starrett AVR 300s (programmable VMM and CMM)

  • Keyence VHX-7000s

  • Keyence 3Ds, ROI OMIS comparators

  • Nikon V-12 comparators

  • Mitutoyo QM Measure 353 CMM

  • Microscopes, Digital Micrometers, and Calipers

Measuring Capabilities

  • Coining can accurately measure parts as small as .005” x .005” x .005”

  • Coining’s Quality Team programs VMMs and CMMs to measure all GD&T geometrical tolerance characteristics, including but not limited to:

    • Orientation - parallelism, perpendicularity, angularity

    • Location - true position, coaxiality, concentricity, symmetry

    • Form - straightness, flatness, roundness, runout, and cylindricity

  • Coining’s VMMs use the depth from defocus method to measure surface finish down to 16-Ra Micro-inches

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