Precision Machining for High-Performance Components
BiTec SMI delivers high-performance CNC machining and complex component manufacturing for aerospace, defense, and advanced industrial applications.
Trusted by leading companies worldwide since 1985.
Engineering Precision.
Delivering Reliability.
BiTec SMI is a custom precision machine shop specializing in the production of complex, high-performance components. Utilizing state-of-the-art CNC equipment and advanced machining techniques, we support demanding industries including aerospace, defense, medical, and mechanical engineering.
Our commitment to quality, consistency, and technical excellence has established BiTec as a trusted manufacturing partner for critical applications worldwide.
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Core Capabilities
Precision CNC Machining
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We manufacture components to exact customer specifications, combining proven technologies with advanced machining concepts to ensure superior performance and consistency.
Complex Component Manufacturing
Our expertise enables us to deliver highly complex machined parts and assemblies through both subcontracting and long-term partnership models.
Composite Machining
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We provide specialized machining solutions for composite materials, ensuring high-quality finished products for demanding applications.
Mechanical Specimen Preparation
We produce precision test specimens using controlled processes, ensuring accuracy, repeatability, and full traceability throughout production.
Advanced Materials Expertise
BiTec SMI has extensive experience machining high-performance and difficult-to-process materials commonly used in critical environments.
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High-temperature alloys (Inconel 625 / 718, Rene 80 / 120)
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Titanium alloys
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Stainless steels
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Nickel and cobalt alloys
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Composites and advanced non-metallic materials
These materials are widely used in turbine engines and mission-critical systems across commercial and military applications.
Machining Services
CNC Turning
CNC Wire EDM
CNC OD Grinding
Surface Grinding
Thread Grinding
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about our services
Centerless
Grinding
Honing, Polishing, and Lapping
Low-Stress
Grinding
Quality and Compliance
Quality is embedded in every stage of our manufacturing process. From material intake to final inspection, BiTec SMI maintains strict process control and full traceability under a certified quality management system.
Advanced
Manufacturing Infrastructure
Operating from a 40,000-square-foot facility, BiTec SMI is equipped with a comprehensive range of CNC machining, EDM, grinding, and composite processing technologies.
Our investment in modern equipment ensures precision, scalability, and consistent delivery across all production volumes.
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A Legacy
of Precision
Since 1985
Founded in 1985, Sample Machining Inc. (BiTec SMI) was established to provide world-class machining services to high-tech laboratories and advanced industries.
Our investment in modern equipment ensures precision, scalability, and consistent delivery across all production volumes.
Built on Expertise and Teamwork
At BiTec SMI, our competitive advantage extends beyond equipment. Our team of skilled professionals is the foundation of our performance, bringing technical expertise, discipline, and a commitment to continuous improvement to every project.
Why BiTec SMI?
Decades of industry experience
On-time delivery performance
Proven quality and reliability
Dedicated customer support
Competitive and efficient production
Advanced machining capabilities
Part of a Stronger Industrial Future
BiTec SMI is part of the Ajax Defense group, a long-term investment company dedicated to strengthening the U.S. defense and aerospace industrial base. This partnership supports continued growth, operational excellence, and long-term stability.