CNC Turning
Precision CNC turning for shafts, bushings, fittings, spacers, threaded components, and rotational parts manufactured with tight tolerances, repeatability, and controlled machining processes.
ISO 9001:2015 • CMMC-Aware • Danvers, Massachusetts
Precision Manufacturing For Critical Industries.
Accu-Spec, LLC delivers precision CNC machining, EDM, inspection, and assembly services for aerospace, defense, biomedical, automotive, and industrial applications. From raw material control through final inspection and delivery.
Core Capabilities
Precision Manufacturing Solutions Built Around Quality, Process Control, and Dependable Delivery.
We support customers who need more than parts cut to size. Our work is built around drawing interpretation, process planning, dimensional control, documentation, and reliable execution.
CNC Milling
Multi-axis CNC milling of complex components, housings, fixtures, brackets, tooling, and precision-machined parts requiring dimensional control, surface integrity, and consistent production quality.
EDM
Precision EDM solutions supporting intricate geometries, hardened materials, tight internal features, and high-accuracy manufacturing requirements for critical engineering applications.
Precision Assembly
Mechanical and electro-mechanical assembly services supported by documented procedures, controlled handling, inspection checkpoints, and customer-specific production requirements.
Inspection & Validation
Comprehensive quality assurance including CMM inspection, interpretation, in-process verification, final inspection, dimensional reporting, traceability, and ISO-controlled documentation.
Prototype to Production
Support for prototype development, engineering validation, low-to-medium volume manufacturing, repeat production, process refinement, and reliable on-time delivery performance.
Industries Served
For Industries Where Quality, Traceability, and Process Control are Critical.
AccuSpec serves regulated and precision-driven markets where process control, traceability, and dimensional confidence are part of the product.
Aerospacemachined components, assemblies, inspection support, supplier-quality documentation.
Defensecontrolled manufacturing for demanding technical and documentation requirements.
Biomedical & Life Sciencesprecision manufacturing for equipment, components, tooling, and life-science applications.
Automotiverepeatable machining and assembly for performance, testing, and production support.
Industrial Technologycustom precision parts, fixtures, tooling, prototypes, and production components.
Quality & Compliance
Quality-Driven Manufacturing Processes Built Around Precision, Traceability, and Continuous Improvement.
Accu-Spec’s ISO 9001:2015 quality management system supports controlled manufacturing operations, inspection verification, calibration management, documentation control, material traceability, corrective action procedures, and continuous process improvement to ensure consistent product quality and dependable manufacturing performance.
ISO 9001:2015 Certified
Documented quality management systems and controlled manufacturing procedures.
CMM Inspection
Precision dimensional verification, inspection reporting,
and validation of engineering specifications.
GD&T Interpretation
Engineering drawing analysis, tolerance evaluation,
and dimensional compliance verification.
Material Traceability
Material certifications, supplier documentation,
and production traceability maintained throughout manufacturing.
Calibration Management
Controlled inspection equipment, certified measuring tools,
and scheduled calibration procedures.
Continuous Improvement
Ongoing process evaluation, employee training,
corrective action systems, and quality performance improvement.
Engineering-Driven Manufacturing
Engineering-Driven Manufacturing Support Focused On Precision, Quality, and Production Reliability.
Accu-Spec combines machining capability with engineering judgment. We review drawings for manufacturability, evaluate tolerance requirements, plan inspection strategy, and support customers through prototype, production, and repeat manufacturing needs.
- Manufacturability review before production
- GD&T and tolerance interpretation
- Toolpath and process planning support
- In-process and final inspection planning
- Supplier documentation for heat treat, coating, plating, and outside processes
- Corrective action and continuous improvement mindset
Equipment & Facility
Advanced manufacturing facilities built for precision, quality, and production efficiency.
Accu-Spec’s facility supports precision machining, inspection, assembly, and controlled manufacturing processes for aerospace, defense, biomedical, automotive, and industrial applications.
CNC Machining
EDM
CMM Inspection
Precision Assembly
Material Control
Customer Experience
Serving precision-driven customers across demanding markets.
Accu-Spec has supported customers including MilliporeSigma, Millipore Holland, Actronics, Hutchinson Aerospace, Sterling, Vitesse Systems, and other industrial and regulated manufacturing customers.
Request a Quote
Send us your drawing package and project requirements.
For the fastest review, include drawings, CAD files, quantity, material, revision level, finish requirements, inspection requirements, and requested delivery date.
LocationDanvers, Massachusetts
Emailsovais@accu-spec.com
Phone617-791-4544