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High Precision CNC Machining

At FJM Manufacturing, precision CNC machining isn’t just a process – it’s a promise. With a deep commitment to tight tolerances, meticulous craftsmanship, and advanced machining techniques, we take pride in transforming your designs into reality. Our CNC machining services, from complex custom parts to full-scale production runs, ensure each component is crafted with unparalleled accuracy and surface finish, exceeding your expectations every time.

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Ultra-Fine Finishes

Complex Part Capabilities

Scalable Production

mill & precision cnc machining for tight tolerances at local machine shop
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Years of Experience

Precision CNC Machining driven by Expertise.

When it comes to precision, quality, and speed, FJM Manufacturing has you covered. With over 15 years of hands-on expertise in CNC machining, we deliver results that go above and beyond industry standards, handling each project with the care and skill it deserves.

Our team ensures that every CNC-machined component meets the tightest tolerances and surface finish requirements, giving you exactly what you need. You can count on us to bring your vision to life, from helping refine engineering designs to achieving accurate part geometry.

With fast lead times and a focus on optimizing setup and cycle times, FJM is the partner you can trust to deliver high-quality, on-spec results – every time.

  • Precision to the Ten-Thousandths
  • Commitment to Customers
  • Reliable Quality in Every Project

Industries We Serve: Local Machine Shop Solutions

We’re proud to partner with businesses across a range of industries, bringing high precision machining and meticulous craftsmanship to every project. We deliver custom tolerances, expert fixturing, and precision cnc machining solutions tailored to your exact specifications. Our commitment to quality control, CNC programming, and part optimization ensures each component meets your highest standards.

Medical

Precision is critical in medical manufacturing. We create highly accurate, biocompatible parts that meet stringent quality controls and regulatory requirements.

Aerospace

Delivering precision components with tight tolerances, we support the aerospace industry with parts designed to meet rigorous safety and performance standards.

Automotive

From drivetrain to chassis components, we provide custom machining solutions that enhance durability, reliability, and efficiency for the automotive industry.

Electronics

We supply the electronics industry with finely milled, compact components, optimized for both functionality and durability within complex assemblies.

Commercial

Serving construction, manufacturing, and retail sectors, we deliver custom, high-precision parts designed for both high-volume and specialized applications.

Energy

Serving oil, gas, renewable, and power sectors, we provide high-tolerance components for turbines, drilling, and storage systems, ensuring reliable performance in extreme conditions.

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Years of Precision Manufacturing

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High-Quality Parts Delivered

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Satisfied Customers

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Commitment to Quality

Our Process

From Concept to Completion

Our local machine shop brings meticulous attention to detail to every stage of the process, ensuring precision and quality from start to finish.

01

Consultation

We assess your CNC project’s material, tolerance, and geometry requirements, ensuring an approach tailored precisely to your specifications.

Design

We transform your concepts into detailed CAD/CAM models, ensuring precise tolerances, efficiency, and aesthetic alignment.

02

Engineering & Manufacturability

Using DFM analysis, we optimize designs for precision CNC machining and efficient production while maintaining top quality.

03

Research & Development

Our R&D process tests materials, tool paths, and methods to enhance performance, durability, and precision.

04

Production & Quality Control

With design and engineering complete, we move to full CNC production, ensuring all parts meet exacting tolerances and quality standards.

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Headshot of John, founder of FJM Manufacturing, cnc machinist

John Martin

John Martin is a seasoned CNC machinist with over 15 years of experience in high-precision machining across demanding sectors. Starting as a Tool and Die Maker at Solar Turbines, he mastered tolerances down to ±0.0001″ and refined his skills in GD&T. At Ametek, he furthered his expertise in Injection Mold Making, working with high-performance alloys and applying advanced heat-treating techniques for durability.

As the founder of FJM Manufacturing, John combines technical skill with hands-on project management, from CNC programming to quality assurance. He operates advanced machinery such as ProtoTrak mills, Wire EDM for intricate cuts, VTL (Vertical Turret Lathe) for large components, and surface grinders for fine finishing. His expertise in toolpath optimization, fixture design, and CAM (Computer-Aided Manufacturing) software enables him to handle complex part geometries with micrometric precision.

John’s commitment to excellence shines in his ability to deliver on challenging specifications. Whether crafting intricate turbine tooling or custom mold inserts, he is a problem solver and a reliable partner, ensuring each project meets the highest standards of quality and accuracy.

Client portfolio

Curious About CNC Solutions for Your Design?

Providing Expert CNC Machining Solutions Across New Hampshire, Massachusetts, Maine, and Vermont. 

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About Us

Work Hours

  • 6 AM – 5 PM, Monday – Friday

We are committed to delivering precision machining, exceptional tolerances, and surface finish quality, along with unmatched service in every project, ensuring your success from prototype through full-scale production.

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