Custom Component Machining

We deliver advanced technology at affordable prices with the best turn times in the industry.

(586) 463-3900

24400 Maplehurst
Clinton Twp, MI 48036

Industry leading & cost-effective custom component machining.

Your job will be done efficiently and machined to tight tolerances.

Advanced Technology

We've filled our 50,000 sq/ft climate controlled facilities with state-of-the-art equipment. Our diverse customer base of Fortune 500 companies trust us with their most critical jobs. Our equipment and employees are able to deliver on even the most exacting specifications.

Efficient Ops

Our innovative engineering team works with our highly skilled machinists to solve the most complex problems, meeting our customer's requirements and exceeding their expectations. In fact, we're able to cut the long lead times traditionally associated with subcontract component machining.

Cost Effective

When you have a job that needs to be done, trust the industry leaders. We're focused on delivering incredible value to our customers. We have the knowledge and expertise to deliver high quality results while also ensuring cost efficiency and dependability.


A full range of custom component machining

From large part grinding to large part machining, we've got you covered.

5-Axis milled part

Component Machining

Milling, turning, fabrication, & measuring

Large part on Vertical Mate

Precision Grinding

Large OD/ID grinding, large face capacity grounding, tapers, faces

Finger plate

Large CNC Machining

Large 5-axis CNC floor mill, boring mills with CNC rotary table


OEM-alternative replacement press parts by Manor Industries

Get high quality replacement parts for your stamping presses from our sister company.

Stacks Image 617674
Stacks Image 617682
Stacks Image 617690

Order replacement press parts from our 50,000 catalogued prints or send us your broken part and we'll reverse engineer its perfect replacement.


A Few of Our Customers

Customer logo 1
Customer logo 3
Customer logo 2
Customer logo 4

Five Reasons to Work with Us

 
Quality
We’re never satisfied when it comes to delivering a quality product. That’s why we’ve implemented a robust QA system certified to ISO 9001:2015 requirements. All of our work is done in our climate controlled facility with state of the art equipment, including accuracy verified by independent laser inspection.
 
Reputation
A good reputation isn’t earned overnight. Precision Boring Company has served customers for over 80 years, while sister company Manor Industries has been in business for over 60 years. Both Precision and Manor have provided customers across the United States and around the world with products that meet needs and exceed expectations.
 
Integrated
We’ve assembled the best team of engineering, machining, and technical personnel in Detroit. By handling all of our work in-house, we’re able to provide comprehensive solutions for your most complex needs, including secondary processes after machining. These services make us your one stop shop.
 
Reliability
Subcontract component machining is notorious for long lead times. Our innovative approach offers you a low risk solution that shortens those lead times. That means that you get the part you need, on-time, as promised. Throughout the entire project, you’ll have unlimited access to our engineering and technical support team through our open communication policy.
 
Made in Detroit
Detroit has long been the heart of American industrial innovation. Now in our third generation of family ownership, Precision Boring Company has brought innovation and ingenuity to the precision component industry while creating jobs and opportunity right here in our community. Our sister company, Manor Industries, is a pioneer in the field of reverse engineering of press parts making. Manor is an industry leader and the preferred OEM-alternative replacement press part manufacturer.