The #1 Choice For Your Core Pin Needs.

Ay-Mac Precision, Inc. has been specializing in the manufacture of core pins, ejector pins and blades, and miniature precision grinding for over 25 years.

We are a global supplier of cutting edge high quality precision core pins, sleeves, ejector blades and ejector pins manufactured to exact and custom specifications.  
We manufacture custom core pins to the Aerospace, Military, Communications, Medical, Electronic Connectors, Petroleum, Automotive, and Die Casting Industries.

Customers visiting our facility will find an array of grinding equipment which has been customized to meet our specialized requirements. In addition, we have a variety of traditional machine tools and equipment available to support the manufacturing process.

A fully equipped inspection department ensures that we have the capability to meet or exceed the required tolerances.

It is our goal to continue to add the latest equipment, upgrade present equipment and, at the same time, increase capacity to support our commitment to total customer satisfaction.
Our years of experience and quality manufacturing has earned us the reputation of being
The Core Pin Specialists!