JNC CNC Machining – CNC Machining San Jose CA
When your business needs high-quality, precision-engineered components, JNC CNC Machining is your trusted partner for CNC machining in San Jose CA. With more than three decades of experience, our family-owned machine shop delivers reliable results for aerospace, medical, automotive, and electronics manufacturers. We combine advanced technology with skilled craftsmanship to manufacture durable, complex parts with exceptional accuracy.
Whether you need prototypes, small-batch runs, or production-scale parts, we provide the speed, precision, and consistency that modern industries demand.
About JNC CNC Machining
Located in the heart of Silicon Valley, JNC CNC Machining has earned a reputation as a leading CNC machine shop in San Jose CA. We specialize in producing small, intricate parts where tolerance, finish, and repeatability are critical. As a family-run business, we prioritize customer relationships just as much as technical excellence.
Our team has hands-on expertise across a wide range of industries, with a particular focus on aerospace CNC machining in San Jose. We understand the requirements for safety, compliance, and reliability, ensuring every component we deliver meets the strictest standards.
From aluminum and stainless steel to advanced plastics, we machine a wide variety of materials, giving you flexibility to design and build without limitations.
CNC Machining Services in San Jose CA
CNC Milling San Jose
Our CNC milling services in San Jose deliver complex geometries with tight tolerances. Using advanced multi-axis milling equipment, we create high-precision parts for aerospace, medical devices, and electronics. Whether it’s prototype development or production-level manufacturing, our milling capabilities ensure efficiency, accuracy, and consistent results.
CNC Turning San Jose
For cylindrical or rotational parts, our CNC turning services in San Jose provide unmatched accuracy. We manufacture components like shafts, bushings, and housings with smooth finishes and precise dimensions. With CNC lathes operated by skilled machinists, we achieve efficiency while maintaining strict quality control.
Screw Machining San Jose CA
Our screw machining services in San Jose CA are ideal for producing high-volume, small precision components. From aerospace fasteners to electronic hardware, screw machining allows us to manufacture parts quickly and cost-effectively while maintaining reliability and consistency.
Prototyping & Custom Parts
For engineers and product developers, we also provide prototyping and custom machining. Rapid turnaround times allow you to test designs, refine specifications, and move to production faster.
Industries We Serve
- Aerospace CNC Machining San Jose – From brackets and housings to complex assemblies, we deliver aerospace-grade machining for critical flight components.
- Medical Manufacturing – High-tolerance parts for surgical tools, implants, and diagnostic equipment.
- Automotive & Transportation – Custom machined parts for engines, suspension, and performance systems.
- Electronics & Semiconductor – Precision components that meet the demands of Silicon Valley’s high-tech sector.
Our CNC Machining Capabilities
- Multi-axis CNC milling and turning
- Screw machining for high-volume small parts
- Complex geometry machining
- Tight tolerance production runs
- Wide range of metals and plastics
- Prototype development and short-run production
- Finishing, deburring, and quality inspections
Why Choose JNC CNC Machining?
- 30+ Years of Experience – Proven knowledge across aerospace and industrial machining.
- Precision & Quality – Tight tolerances, smooth finishes, and consistent repeatability.
- Fast Turnaround – Local San Jose advantage for quicker delivery and reduced lead times.
- Flexible Volumes – From single prototypes to large-scale production.
- Material Expertise – Metals, alloys, and engineering plastics.
- Customer Commitment – Family-owned values with professional results.
Local Advantage – CNC Machining in San Jose CA
- Faster collaboration with engineering teams
- Reduced shipping costs and lead times
- On-site consultation opportunities
- Ability to support the fast-paced demands of Silicon Valley
While we serve clients nationwide, our San Jose base gives local businesses an edge when working with us.
Frequently Asked Questions
Q: What industries do you specialize in?
We specialize in aerospace CNC machining, but we also serve medical, automotive, electronics, and other industries that demand precision.
Q: What materials can you machine?
We work with aluminum, stainless steel, titanium, brass, copper, and a variety of engineering plastics.
Q: Can you handle prototype projects?
Yes. We provide rapid prototyping services so you can test and refine your designs before moving into full production.
Q: Do you only serve San Jose companies?
No. While many of our clients are based in San Jose and Silicon Valley, we ship precision parts to businesses across the United States.
Q: How do I get a quote?
Simply contact us through our online form or call our office, and our team will review your project specifications and provide a fast, competitive estimate.
Get a Quote from JNC CNC Machining
Ready to partner with a trusted CNC machine shop in San Jose CA? JNC CNC Machining delivers the precision, speed, and reliability your business needs. From aerospace components to custom prototypes, we’re here to help you succeed.