Princeton Ind

Quality Precision Machined Parts Manufacturer

Supplying Quality Precision Machined Parts To OEM, Medical, Electronic, Defense Contractors And Many Other Industries For Over 35 Years

CAGE CODE
#4XBF5 REGISTERED
MANUFACTURED IN THE
U.S.A.

ISO 9001:2015 CERTIFIED
ITAR REGISTERED

Custom Precision Machined Parts Manufacturing Solutions

Screw Machine Products

Whether Automatic or Swiss, our equipment can manufacture very small intricate parts from prototypes to 1 million pieces

CNC Swiss Machining

Our CNC Swiss machining capabilities allow us to provide short or long production runs on highly precise components with quicker lead times

CNC Turning & Milling

If it’s short lead times, prototype lots or production runs, our CNC milling capabilities produce parts efficiently and accurately

Secondary Operation

Our Secondary equipment is state of the art and the secondary staff are well trained and participate in methods of increasing productivity

Plastic Parts Machining

Our diverse capabilities in machining also provide us with the ability to machine a wide variety of plastics used in a multitude of applications

Heat Treated Steel Bushings Transparent
CNC Precision Screw Machine Parts-Components
CNC Precision Screw Machine Parts-Components

Precision Machined Parts You Can Trust

At Princeton Industrial Products, Inc., we specialize in delivering high-quality, custom CNC machined parts for mission-critical applications across industries like medical, electronics, defense, aerospace, hydraulics, and pneumatics. With over 35 years of experience, we’re committed to producing components that meet the highest standards in quality and precision.

Our ISO 9001:2015 certified machine shop in Elgin, Illinois, is equipped for both rapid prototyping and high-volume production. Whether your project requires tight tolerances, complex geometries, or a variety of materials, we have the expertise and capability to deliver.

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Why Choose Princeton For Your Precision Machined Parts?

35+ Years

Specializing in custom CNC machining services for 35+ years

ISO certified

Well equipped ISO certified machine shop

Quick & Efficient

Our facility is designed for both rapid prototyping and high volume production

50+ metals & plastics

We work with more than 50 grades of metals and plastics

Markets Served By Princeton

Aerospace CNC Machining

The aerospace industry is one of the fastest-growing and quickly evolving industries in the world. Today, it is worth over $800 billion.

Medical Intrustments CNC Machining

The demand for precision machined parts is on the rise when it comes to the medical industry. Precision parts are used in all types of medical devices.

Automotive Recreational Vehicles Machining

The automotive industry has evolved over the years, and vehicles have advanced in terms of technology and automation

Military Spec Parts CNC Machining

The military is one of those crucial sectors, wherein there is close to zero tolerance for any flaws in their products as they are used in mission-critical applications.

Electronics Parts CNC Machining

The electronics industry is one of the fastest-growing industries across the globe. We create electronics precision parts using CNC

Hydraulic Parts CNC Machining

Hydraulic systems use pressurized liquid to transmit force in mechanical systems. These systems are often operated at high pressure, which is why the hydraulic parts need to be manufactured with high accuracy

CNC Precision Machined Parts Photos

Every Order Handled With Care

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