Donnelly Custom Manufacturing Co.

Donnelly Custom Manufacturing Co.Request A Quote

Alexandria, MN

Donnelly is an ISO 9001:2008 and ISO 13485 certified custom manufacturer specializing in providing manufacturing & engineering services to support short-run, close-tolerance products for industrial OEM’s. With a wide array of: molding capabilities, engineering & tooling and secondary operations, we have what it takes to provide parts you need quickly and reliably, and we have the expertise to assist you in your success. Contact us today – Donnelly – How Short Run is Done&trade.

Injection Molded Plastics Power Pages

Plastic Gears

Plastic Gears

A plastic gear is a toothed wheel made up of engineering plastic materials that work with others to alter the relation between the speed of an engine and the speed of the driven parts. The engineering plastic materials used in manufacturing plastic gears can be...

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

Thermoplastic Molding

Thermoplastic Molding

Thermoplastic molding is a manufacturing process that works to create fully functional parts by injecting plastic resin into a pre-made mold. Thermoplastic polymers are more widely used than thermosetting...

Plastic Molding Processes

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