Established in 1946, Small Parts Mfg. Co. (SPM) is an ISO 9001:2008 certified machine shop, offering a multitude of cost effective machining solutions from prototype quantities to large volume runs. This is achieved with a team of dedicated, long-term employees who are committed to providing the highest quality product and service with every order, for every customer, every day. Our Screw Machine department is one of the largest in the Pacific Northwest and our CNC department is state-of-the-art, with over 15 late-model machine tools, including 10 Mazaks.
SPM is based in Portland, OR.
SPM recently registered as ITAR compliant and is DLA approved as QSLM for the manufacture of certain categories of parts for the US government.
CNC Turning & Milling
- Mazak 4-axis vertical milling 65x24 in.
- Mazak multi-task machining up to 2 5/8"
- CNC turning up to 4 in.
- Check out our equipment
- Get a quote →
Screw Machining
- Wickman multi-spindles up to 3¼ in. Bar Capacity
- Single spindles down to 1/8 in. Bar Capacity
- Swiss turning up to 1 in.
- Learn More →
Wire EDM
- Form tools in 2-3 days
- Custom forms and shaves
per your machine specs - 2D and 4-axis shapes
- Send us your tooling RFQs →
