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Cost Effective


Small Parts Vietnam Company — Seven Decades of Success

For more than seventy years, Portland-based Small Parts Vietnam Company (SPM) has been providing
made-to-order manufacturing services to product designers, developers, and engineers in a wide array of industries.


CNC Turning & Milling

We utilize Fanuc and Mazak milling equipment to provide our clients with 3- and 4 ½-axis precision vertical milling services on parts from ⅛” up to 4′ in length up to approximately 100 lbs. We have full 4th-axis capability, including trunnions and quick-change Chick vises on our Mazak milling machines. 

We also offer precision Mazak turning services on parts measuring up to 8″ in diameter and 60 lbs. Our new 200-MSY multi-tasking machine with live tooling and a sub-spindle for done-in-one manufacturing capability helps us eliminate costly secondary operations.

Thanks to the fifteen-year average experience in our CNC milling and turning department, we can offer a quick turnaround on smaller production runs (in fact, we regularly provide customers with complete parts in less than two weeks).

Screw Machining

We offer Wickman production screw machining on parts up to 3 ¼” diameter for those requiring higher-volume precision parts production runs (from 1500 pcs to 100k+ pcs). This cost-effective machining alternative delivers outstanding efficiency at competitive prices, with multi-spindle equipment holding tolerances of +/-.002″ on most features.

Setup times range from 8-24 hours depending on part complexity.

Because of the highly-skilled and trained technicians in our Wickman screw machine department, we can offer clients high-quality bushings, adapters, pins, spacers, handles, bolts, studs, precision screws, etc., at competitive price points.

Wire EDM 

We offer Wire EDM and Proto Trak machining solutions for clients with unique situations. From simple key-way machining on pulley repair projects to precise square EDM machining of titanium blanks, we offer our clients a wide range of machining solutions. These solutions provide an opportunity to build customer confidence and develop initial relationships.

We utilize a Mitsubishi FX10 Wire EDM to manufacture tooling for our screw machine department primarily. We also provide support services for making ferrous parts and tooling up to 10″ x 10″ x 6″ thick and up to 25 lbs. This high-precision machining alternative allows for minimal surface/edge distortion and extreme accuracy on intricate parts and tooling features. We can consistently hold tolerances of .0005″ or less with this process (Note: this process requires us to start with ferrous materials due to the nature of Electro Discharge Machining). 

Awards & Achievements

Better Business Bureau

Member Since 1958


50-Year Member


Supplier Excellence Award


The North Northeast Business Association


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
  • Broaching
  • Tapping
  • 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
  • Plating
  • Powder Coating
  • Anodizing
  • Laser Welding
  • Cera-kote
  • Black Oxide
  • Polishing
  • Engraving
  • Part Marking
  • Electropolishing

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:

  • Aluminum
  • Alloy Steel
  • Stainless Steel
  • Copper
  • Brass
  • Plastic
  • 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


Small Parts Vietnam 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 Vietnam, 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 Vietnam today at
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.

If you’d like to learn more about our machining equipment and capabilities,
contact Small Parts Vietnam today at