Multi-Axis CNC Machining Capabilities

Our comprehensive CNC machining capabilities encompass both milling and turning operations, supported by a temperature-controlled 8,000 square foot facility. We operate an extensive fleet of precision equipment designed to handle complex geometries and tight tolerances with consistent repeatability.

Our CNC machining center inventory includes multiple Haas vertical machining centers with full 4th axis capabilities, YCM machining centers with through-spindle coolant systems, and Mori-Seiki turning centers capable of handling both large diameter work and precision bar feeding operations. This diverse equipment portfolio enables us to tackle projects ranging from intricate prototypes to medium-volume production runs.

Key machining capabilities include:

• Multi-axis CNC milling with 4th axis rotary capabilities
• Precision CNC turning with bar feeding and chuck work options
• Complex part geometries requiring multiple setups and operations
• Tight tolerance work with inspection capabilities to ±0.0001"
• Temperature-controlled environment for dimensional stability

Quality Standards and Compliance

Quality assurance forms the foundation of our CNC machining operations. We maintain ISO 9001:2015 certification and ITAR registration (M28053), ensuring compliance with the highest industry standards. Our quality management system encompasses every aspect of the manufacturing process, from initial quote review through final inspection and delivery. Our inspection capabilities include coordinate measuring machine (CMM) verification, optical comparator analysis, and comprehensive dimensional inspection using calibrated precision instruments. Every machined component undergoes thorough inspection and full deburring before shipment, guaranteeing parts meet specification requirements.

Current compliance certifications include:

• ISO 9001:2015 quality management system
• ITAR registration for defense-related manufacturing
• AS9100 compliance practices with full certification targeted for Q1 2026
• NIST 800-171 security requirements for controlled unclassified information

Production Flexibility and Expertise

We specialize in both prototype development and production manufacturing, with particular expertise in complex, low-volume work that requires skilled craftsmanship and attention to detail. Our experienced team can transition seamlessly between one-off prototypes and production runs of 250+ pieces, adapting processes to optimize efficiency and quality for each project's specific requirements.

Our machinists bring decades of combined experience working with challenging materials and specifications common in defense, aerospace, and precision industrial applications. This expertise enables us to provide design for manufacturability feedback during the quoting process, helping customers optimize their designs for both performance and cost-effectiveness.

We maintain relationships with leading companies, including General Dynamics, L3Harris, and Rolls-Royce Marine, demonstrating our capability to meet the exacting standards required by major defense and aerospace prime contractors. Our customer-centric approach emphasizes responsive communication, competitive pricing, and on-time delivery performance.

Whether your project requires rapid prototype turnaround or consistent production supply, Nortek Inc. combines advanced CNC machining technology with proven quality systems to deliver precision components you can trust. Our commitment to continuous improvement and investment in cutting-edge capabilities positions us as your reliable partner for mission-critical manufacturing requirements.

office@nortekinc.net

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70 Doty Circle West Springfield, MA