Mission Critical Machining since 2018.
McKenzie Machining Inc. is a precision machine shop delivering high-quality components across a wide range of materials and industries. We are ISO 9001 certified and ITAR compliant, supporting the stringent requirements of the defense sector. Our expertise includes machining for microwave, telecommunications, aerospace, and medical instrument applications.
What We Do
We provide precision subtractive manufacturing services for components used in heavy machinery, industrial operations, and infrastructure. Utilizing advanced CNC equipment—including mills, lathes, and grinders—we transform steel, aluminum, titanium, and other materials into accurate, durable parts.
Our capabilities support both prototyping and production, with a strong emphasis on reliability, tight tolerances, and complex geometries.
Our Services
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Precision CNC Milling
A computer-controlled machine tool that uses rotating cutting tools to precisely shape or remove material from a workpiece, creating highly accurate, complex parts with extremely tight tolerances (often ±0.0001") for industries like aerospace, medical, and electronics, far exceeding standard CNC accuracy.
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Precision CNC Lathe (Turning)
A lathe traditionally turns cylindrical parts using a cutting tool, while wire EDM (Electrical Discharge Machining) uses a thin, electrically charged wire to erode complex shapes from conductive materials, even extremely hard ones like hardened steel, without physical contact, making it ideal for intricate profiles, dies, and medical devices.
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Surface & Cylindrical Grinding
Surface grinding creates flat surfaces, while cylindrical grinding shapes round parts, but both use rotating abrasive wheels for high precision, differing mainly in geometry and application, with surface grinding achieving flatness and cylindrical grinding focusing on roundness, both essential in industries like automotive and aerospace for finishes and tight tolerances.
Why Choose Us?
McKenzie Machining Inc. is dedicated to identifying and integrating advanced technologies that enable our customers to improve production efficiency and enhance overall value. We continually invest in modern software, equipment maintenance, and rigorous inspection processes to remain at the forefront of the industry.
From research and development to long-term production programs, our diverse manufacturing capabilities allow us to meet a broad range of project requirements. By leveraging state-of-the-art technology and proven manufacturing methods, we deliver consistent quality while maintaining a strong focus on cost-effective solutions for our customers.
ISO 9001 Certified & ITAR Registered
McKenzie Machining is committed to maintaining the highest standards of quality, security, and regulatory compliance. We are ISO 9001 certified through American Global Standards, reflecting our dedication to consistent quality management systems, continuous improvement, and customer satisfaction. In addition, McKenzie Machining is ITAR registered, enabling us to support defense-related projects that require strict adherence to U.S. export control regulations. These certifications underscore our commitment to precision, accountability, and dependable manufacturing practices across all industries we serve.
Industries We Serve
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Many industries rely on specialty fasteners and custom fittings to secure cables and structural components. In the aerospace sector, however, manufacturing these parts requires AS9100 certification due to the industry’s stringent quality and compliance standards.
Aerospace design engineers and supply chain professionals trust us for our comprehensive aerospace machining capabilities, delivering precision components reliably and on schedule.
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We are proud to be an American-made manufacturer supporting the operational needs of U.S. military and local law enforcement agencies. Our capabilities include the production of hard goods, accessories, and build-to-print components. Based in San Jose, California, our screw machining operation is driven by a shared commitment to quality, reliability, and American manufacturing.
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We manufacture precision medical device components and hardware used in medical facilities worldwide. Our team understands the critical importance of long-term reliability and is recognized for consistently delivering high-quality parts on time.
Micro-Machined Medical Components
Our precision screw machining capabilities ensure durable, production-ready components for demanding medical applications. Contact us today to discuss your next medical manufacturing requirement. -
We provide precision machining solutions for the industrial and heavy equipment markets, supporting a variety of manufacturers.
Our capabilities include high-volume production and complex, build-to-print components manufactured to tight tolerances using advanced CNC equipment. By working with a wide range of metals and alloys, we deliver durable, reliable parts engineered to perform in demanding environments, while maintaining consistent quality, on-time delivery, and scalable production to support both OEM and supplier requirements.
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As demand for high-speed communications, global navigation, and real-time data transmission continues to expand, the performance and reliability of satellite systems are increasingly critical. Central to these systems are satellite antennas and radio frequency (RF) components—compact, precision-engineered parts essential to maintaining signal integrity in extreme operating environments.
McKenzie Machining specializes in CNC machining of high-precision telecommunications components, producing complex, lightweight parts to exacting tolerances. Our advanced manufacturing capabilities support the reliable performance of satellite and RF systems in the most demanding applications.