Small Parts Manufacturing Company — Seven Decades of Success
For more than seventy years, Portland-based Small Parts Manufacturing Company (SPM) has been providing
made-to-order manufacturing services to product designers, developers, and engineers in a wide array of industries.
Awards & Achievements
Better Business Bureau
Member Since 1958
GROUND SYSTEMS DIVISION
Supplier Excellence Award
The North Northeast Business Association
UNITED DEFENSE, L.P.
Certificate of Conformance
OD Thread Rolling Services — In House
We offer Kinefac thread rolling services on outside diameters for high-volume OD thread production requirements.
With this process, we can manufacture ⅞” to 1¾” rolled threads at rates above 250+ pcs/hour.
In-House Secondary Services
We offer several secondary services, including:
- Drilling / Boring
- Grinding / Honing
- Deburring / Vib Finishing
- OD Thread Rolling
- Sanding / Buffing
In-Network Finishing Services
As an added service to simplify and streamline the sourcing process for our customers,
we maintain excellent working relationships with a network of local suppliers to deliver finish processing such as:
- Heat Treatment
- Powder Coating
- Laser Welding
- Black Oxide
- Part Marking
While we are known for our custom machining prototyping and production services,
we regularly consult with clients on everything from material selection to machining methodology to finish applications.
With over seven decades of applied experience, we are uniquely equipped to provide
the complete manufacturing solution you need, whether planning, production, or testing.
A Variety of Metal and Plastic Materials
SPM has a wide array of material manufacturing knowledge and can make parts from any metal or plastic material. We have extensive experience with the following but are not limited to:
- Alloy Steel
- Stainless Steel
- Low and Medium Carbon
While we are known for our custom machining prototyping and production services, we regularly consult
with clients on everything from material selection to machining methodology to finishing processes.
We rely on decades of experience to provide the complete manufacturing solutions you need,
whether in the testing, planning, or production stages.
A Virtual Tour of our Facility
TAKE A SHOP TOUR
Small Parts Manufacturing is proud of our facilities and our team. We gladly welcome visitors to take a tour of our shop any day of the week. If you’re interested in visiting and touring Small Parts Manufacturing, contact us today and we’ll schedule you at a time of your convenience.
Single-Source Machining Services
As your single-source provider, we also offer complete kitting, inspection, and logistics support services.
Our inspection department is equipped with cutting-edge equipment and staffed with
highly trained professionals who are challenged and empowered to maintain the highest quality standards.
We adhere to certified procedures and documentation processes to track and
ensure every order’s accuracy, reliability, and repeatability.
Certified Quality Manufacturing
From our simple beginnings in 1946, we’ve remained dedicated to continuous improvement and professional evolution.
We have implemented a quality management system and achieved ISO certification as part of this dedication.
These initiatives combine to ensure consistent quality and customer satisfaction with every order.
If you’re looking for an ISO-certified manufacturing company with a wide range of
CNC turning, milling, conventional machining, and wire EDM capabilities,
contact Small Parts Manufacturing today at (503) 287-1181.
Our team of skilled and tenured craftsmen is ready to work with you
to design and manufacture the parts you need
at a competitive price with uncompromising quality.