Reliable Quality

RI and GA facilities are ISO 9001:2008 certified.

RI ISO Certificate - Click here to view the PDF in your browser or right-click and select "save as..." to save to your computer.
GA ISO Certificate - Click here to view the PDF in your browser or right-click and select "save as..." to save to your computer.

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Quality Commitment

Groov-Pin Corporation is committed to providing products of the highest quality which fully satisfy the needs of its customers. To do this, only the highest standards of engineering, manufacture process control and quality inspection are employed. Accurate measurement is critical to our quality control effort.

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Measurement of Grooved Pin Diameter and Length -

Diameter

Pin diameters, with the exception of expanded diameters, are measured accurately with a micrometer or caliper.
Expanded diameters cannot be measured with a micrometer and must be measured with go and no-go ring gauges.

Length

Lengths are measured with either a micrometer or a caliper.
Overall pin length on crowned pins, as well as chamfered pins, is the dimension which is controlled. The length of the pin between crowns, or barrel length, can be estimated using calipers.