Aluminum Machining
SR Machining is proud to be a leading source of aluminum CNC machining services. Based in California, we’re backed by decades of experience, advanced CNC equipment, and a team of skilled experts, making us a trusted partner for custom machined components. We pride ourselves on our dedication to accuracy, quality, and efficiency, creating high-precision aluminum components for any project.
In addition to aluminum, we work with a wide range of metal and plastic materials to create machined components that meet your needs. We partner with SR Plastics to offer in-house injection molding services and provide complete manufacturing solutions. From small runs to high-volume production, SR Machining supports projects of all sizes.
Contact us or request a quote to learn more about CNC machining aluminum and get started on your custom order today!
Aluminum CNC Machining Services and Capabilities
SR Machining is a reliable provider of custom CNC machining solutions. As an AS9100- and ISO9001-certified CNC machine shop, we ensure every project meets all applicable industrial standards and requirements. Our precision CNC machining services include:
- Lathe Services: For part diameters from 0.25” up to 16”, with precision tolerances to ±0.0005”.
- Milling Services: For parts up to 48” x 19” x 19”, maintaining tolerances to ±0.0005”.
- Swiss Machining: For diameters up to 1.250”, maintaining tolerances to ±0.0005”.
We operate a large selection of CNC machining equipment, including 21 CNC lathes, 17 CNC milling machines, 5 Swiss screw machines, and additional inspection and metrology equipment. These advanced machines enable us to deliver high-precision aluminum machining solutions that meet your needs. Partner with SR Machining for your aluminum CNC machining projects!
CNC Machining Aluminum Applications
Aluminum is available in many alloys, each with its own unique qualities. However, these alloys share many traits, including an excellent strength-to-weight ratio, corrosion resistance, and high surface finish potential. Aluminum is easy to machine, and tensile strengths range from 310 to 572 MPa (45-83 ksi) depending on the alloy. These qualities make aluminum a versatile material for CNC machining, with common applications including but not limited to:
- Aerospace fittings and components
- Fasteners, knobs, and hardware
- Precision and high-stress parts
- Structural components
- Housings, fixtures, and calipers
- Spline shafts
- Gears and pins
- Dials and scales
- Automotive parts
At SR Machining, we work with several aluminum alloys, including 2024/2011, 6061, and 7075. These alloys vary in strength, hardness, and common applications:
- Aluminum 6061: Excellent strength-to-weight ratio, corrosion resistance, easy to machine. Best for structural components, housings, fixtures.
- Aluminum 2024 & 2011: 2024 offers high fatigue strength; 2011 offers superb machinability for threaded parts. Best for aerospace fittings, fasteners, precision parts.
- Aluminum 7075: High strength, lightweight; less corrosion resistant than 6061. Best for aerospace components, high-stress parts.
Our team can help you select the best aluminum alloy for your CNC machining needs. Contact us for more information.
Industries Served
At SR Machining, we design, manufacture, and deliver custom aluminum components for industries including but not limited to:
Choose SR Machining for precision machining of custom aluminum components.
Contact SR Machining for Aluminum CNC Machining Services
SR Machining is a full-service machine shop specializing in precision machining and manufacturing. Backed by AS9100- and ISO9001-certification, we are committed to delivering CNC-machined components of the highest quality for every project. We operate over 40 in-house CNC machines, giving us the tools and equipment needed to produce high-precision components with tolerances as tight as ±0.0005”.
In addition to our machining services, we offer vendor-managed inventory (VMI) services to keep your inventory levels stocked and your operations running smoothly. By partnering with SR Plastics, we serve as your one-stop shop for plastic injection molding and CNC machining services.
Contact SR Machining with any questions or to learn more. Request a quote to begin your order today!

