Keystone Precision Machining, Inc.
403 Elm Avenue
North Wales, PA 19454
Phone: 215-699-5553
Fax: 215-699-6488



Keystone Precision Machining is pleased to announce we are a AS9100/ISO 9001 certified company!

Keystone Precision MachiningKeystone Precision Machining is an outstanding supplier of precision-machined parts for a wide variety of industries including defense contractors, aerospace, automotive and commercial industries.  Our experienced staff run modern CNC turning and milling centers producing parts from ferrous and non-ferrous metals and plastics.

We're known for the quality parts that we produce six days a week from our 7000 sq. ft. facility located in North Wales, Pennsylvania, 25 miles north of Philadelphia. We've grown significantly in the last few years and are constantly looking for new ways to improve production through state of the art software and equipment.

Keystone Precision MachiningWe take quality very seriously and, over the years, have maintained the highest quality ratings with our customers. Some of our most demanding customers have designated us "certified supplier" which means our machined parts go directly to their stock or production line.

Call us at 215-699-5553, or email us at mpsally@keypremac.com. Whichever way you choose to communicate with us, expect a prompt response and great quality!