Quality Quality Assurance               Penn Machine has an excellent Quality Control System that is ISO compliant and can be inspected at your request. All Parts, manufactured in a controlled climate, go through a first article of inspection and a periodic inspection during processing.              Parts are inspected in our closed climate controlled lab, using a ZEISS ECLIPSE 550 Coordinate Measuring Machine. Machined parts are stamped with a High-Speed CNC Marking Machine, making them easy to identify and track from the field.