OUR FACILITY
Single-Source Precision Manufacturing - From Prototype to Production
For over five decades, Nortek Inc. has delivered precision CNC machining from our temperature-controlled facility in West Springfield, Massachusetts. But we provide more than machining. Through a network of qualified strategic manufacturing and finishing partners, we coordinate complete manufacturing solutions — from raw material through finished, inspected components.
Customers benefit from one quote, one purchase order, one point of contact, and one quality-focused team managing the entire project from start to finish. Whether supporting prototype development, low-volume production, or full production programs, Nortek delivers the in-house expertise, manufacturing resources, project management, and quality oversight required to keep projects moving efficiently — without the burden of managing multiple vendors.
In-House Manufacturing Capabilities
CNC Machining Centers
At the heart of Nortek Inc.'s precision manufacturing is our state-of-the-art CNC machining centers. Our advanced multi-axis CNC milling and turning machines allow us to produce complex parts with tight tolerances, ensuring unmatched precision for even the most intricate designs. Our CNC machining centers are equipped with the latest CAD/CAM technology, enabling seamless programming and efficient production runs. Whether it’s a prototype or large-scale production, our machining centers are designed to deliver consistent, high-quality results, maximizing both accuracy and efficiency.
CNC Turning
Our CNC turning capabilities at Nortek Inc. are engineered to produce high-precision cylindrical components with exceptional consistency. Utilizing advanced lathes with multi-axis control, we can efficiently machine complex geometries, threads, and fine details with high repeatability. From small, delicate parts to larger, more robust components, our CNC turning services are tailored to meet exacting standards across various industries. By leveraging precision programming and top-tier tooling, we ensure that each turned component meets your exact specifications, delivering reliability and superior surface finishes on every project.
| # | Equipment |
|---|---|
| 1 | Mori-Seiki Dura turn 2550 CNC Turning Center Cap: 12” Dia. X 20” or 3” Dia. Bar Feed |
| 1 | HAAS SL20 CNC Lathe 20 HP 10” DIA x 20” |
| 1 | HAAS CL30 Big Bore CNC Lathe 30HP 17” DIA X 30” |
| 1 | Mori Seiki SL250, Bar Capacity 2 7/8”, ATS Collet, 3J Collet Cap: 12” Dia. X 20” or 2 5/8 Dia. Bar Feed |
CNC Milling
Nortek Inc.’s CNC milling services combine precision engineering with the flexibility to handle a wide range of complex parts. Our multi-axis CNC milling machines are capable of producing intricate designs with high dimensional accuracy, making them ideal for everything from detailed prototypes to full-scale production. With capabilities that include precision contouring, pocketing, and drilling, we can create complex shapes and features with tight tolerances. Whether you require high-volume production or specialized one-off parts, our CNC milling process ensures consistent quality and precision in every project.
| # | Equipment | Specs |
|---|---|---|
| 1 | Haas VM-3 mold Maker | Travel 40" x 26" x 25", 12,000 RPM, 25 tools, Cat-40 with full 4th axis capabilities |
| 1 | Haas VF-4: 30 HP Vertical Machining Center | Travel 50" x 20" x 25", 10,000 RMP Spindle, 25 tools, Cat-40 |
| 3 | YCM MV-106 | Travel 40" x 24" x 24", 10,000 RPM Spindle, 1,000 PSI Through Spindle Coolant, 30 tools, Cat-40 |
| 2 | Haas VF2 | Travel 30" x 16" x 20", 10,000 RPM, 1,000 PSI Through Spindle Coolant, 30 tools, Cat-40 |
| 2 | Haas VF4SS | 30 HP, Travel 50" x 20" x 25", 12,000 RPM, 30 tools, Cat-40 with full 4th axis capabilities |
| 1 | Haas VF5SS | 30 HP, Travel 50" x 26" x 25", 12,000 RPM, 30 tools, Cat-40 with full 4th axis capabilities |
| 1 | Haas HR310 | 18" Rotary |
| 1 | Haas | 12" Rotary |
Manual Milling & Turning
| # | Equipment |
|---|---|
| 2 | Bridgeport Milling Machines, 9” X 49” Table with Readouts and Power Feed |
| 1 | Harding Chucker |
| 1 | Okuma 16” Swing Lathe |
Grinding and Finishing
Our grinding and finishing services at Nortek Inc. are designed to provide the final touches that elevate your components from standard to superior. We specialize in precision grinding, allowing us to achieve ultra-tight tolerances and impeccable surface finishes for even the most demanding applications. Whether it’s flat, cylindrical, or intricate geometries, our grinding processes ensure that every part meets your exact specifications for smoothness, flatness, and dimensional accuracy. Combined with expert finishing techniques, we deliver components that are not only functionally precise but also aesthetically refined, ready for immediate use or further assembly.
| # | Equipment |
|---|---|
| 1 | No. 3 Moore Jig Bore |
| 2 | Harig Super 612 Surface Grinder |
| 1 | Harig 618 Surface Grinder |
| 1 | Okamoto 618-B Surface Grinder |
| 1 | Nagase 12” X 24” SGW6 Automatic Wet Surface Grinder |
| 1 | Chevalier Automatic Universal Cylindrical Grinder, I.D.-O.D. (5” X 12”) |
| 1 | Sunnen Precision Honing Machine |
Inspection
Quality assurance is integral to everything we do, and our inspection processes are key to delivering parts that meet the highest standards. Our shop is equipped with advanced CMM (Coordinate Measuring Machine) technology, along with precision gauges and inspection tools, allowing us to meticulously verify every dimension, feature, and tolerance. From first article inspections to final checks, our dedicated quality control team ensures that each component meets your specifications before leaving our facility. Paired with our state-of-the-art shop equipment, our comprehensive inspection processes guarantee consistent, reliable, and top-quality results across every project.
| # | Equipment |
|---|---|
| 1 | Mitutoyo CMM Mod B706 X axis 24" X Y axis 28" x Z axis 18" |
| 1 | Mitutoyo PH-3500 Programable Optical Comparator with Printer |
| 18 | Black Granite Surface Plates, Shop Grade |
| 1 | Black Granite Surface Plate, Laboratory Grade |
| 1 | Working Centers, And Sine Plates |
| 1 | Wilson Rockwell Tester |
| 1 | Mitutoyo Super-Mic |
| 4 | Sunnen Dial Bore Gages with Master Setting Gage From .625 Dia. – 6” Dia. |
| Various Inspection Equipment Required for Processing Precision Machined Parts |
Miscellaneous Shop Equipment / Programs
| # | Equipment |
|---|---|
| 1 | 20 Ton Press |
| 1 | Cosen NC 320 Automatic Feed Cut Off Saw |
| 1 | Grob Band Saw |
| 1 | Precision Spinner |
| 2 | Seats of SolidWorks/CAMWorks CAD/ Cam System AlphaCAM CAD/ CAM System |
| 1 | Mastercam |
Extended Capabilities Through Qualified Partners
Beyond our in-house machining, Nortek coordinates a broad range of specialized manufacturing processes through a network of qualified strategic partners. This lets us deliver complete components under a single point of contact — while we maintain project oversight, quality requirements, and delivery schedules throughout.
Qualified Strategic Manufacturing Partners
| Advanced Machining | Precision Grinding & Finishing | Thread Rolling | Specialized Manufacturing Processes |
|---|---|---|---|
| Swiss CNC Machining | Centerless Grinding | Thread Rolling | Wire EDM |
| Swiss Screw Machining | Through-Feed Grinding | Precision Rolled Threads | Sinker EDM |
| Mirco Machining | In-Feed Grinding | Welding | |
| Small-Diameter Precision Components | Surface Grinding | Sheet Metal Fabrication | |
| High-Volume Turned Components | Honing | Laser Cutting | |
| Waterjet Cutting |
Finishing & Surface Treatment Partner Services
| Anodizing & Conversion Coatings | Passivation & Protective Treatments | Plating Services | Paint & Coating Services |
|---|---|---|---|
| Hard Coat Anodizing | Passivation | Cadmium Plating | MIL-SPEC Powder Coating |
| Black Hard Coat Anodizing | Black Oxide (Steel & Stainless Steel) | Copper Plating | Commercial Powder Coating |
| Teflon Hard Coat Anodizing | Phosphate Coatings | Nickel Plating | MIL-SPEC Wet Paint |
| Chem Film / Alodine | Chemical Blackening for Copper Alloys | Silver Plating | Commercial Wet Paint |
| Conversion Coatings for Aluminum | Dry Film Lubricants | Tin Plating | |
| Magnesium Conversion Coatings | Solid Film Lubricants | Gold Plating | |
| Electropolishing | Chrome Plating |
Aerospace, Defense & High-Reliability Manufacturing Support
Many of Nortek's strategic manufacturing and finishing partners maintain NADCAP accreditation and support aerospace, defense, medical, energy, and other highly regulated industries requiring certified special processes, traceability, and quality documentation.
Nortek coordinates these processes through qualified partners while maintaining project oversight, communication, quality requirements, and delivery schedules throughout the manufacturing process.
COMPLETE CAPABILITIES
One Purchase Order. One Point of Contact. One Quality-Focused Team
By combining Nortek's in-house machining expertise with a network of qualified manufacturing and finishing partners, customers gain access to a complete manufacturing solution without managing multiple vendors.
From prototype through production, Nortek provides a streamlined approach that simplifies procurement, improves communication, and delivers quality components ready for assembly and end use.
CAPABILITIES FAQ
CNC Machining Capabilities Frequently Asked Questions
What types of CNC machining services does Nortek offer?
Nortek Inc. provides advanced CNC milling and turning services. Our multi-axis machines enable us to handle complex geometries with precision, whether for prototyping or large-scale production.
How does Nortek ensure high-quality precision in its parts?
We utilize state-of-the-art inspection equipment, including CMM technology, to verify that every part meets tight tolerances and specifications. Our comprehensive quality control process ensures consistent, reliable results from start to finish.
What industries does Nortek serve with its grinding and finishing services?
Our grinding and finishing services are suitable for industries requiring ultra-tight tolerances and high-quality surface finishes, including aerospace, medical, and defense sectors. We deliver components ready for immediate use or further assembly.
What capabilities does Nortek have for handling complex designs?
Our advanced CNC machining centers, paired with CAD/CAM technology, allow us to produce intricate and high-precision parts across various materials and applications. We specialize in handling challenging projects that demand accuracy and efficiency.
What certifications does Nortek hold?
Nortek Inc. is ISO 9001 certified, ensuring our processes meet rigorous international quality management standards. We are also ITAR certified, enabling us to handle sensitive defense-related projects with strict compliance and security protocols.
Can Nortek handle more than machining — like finishing, plating, or specialized processes?
Yes. In addition to our in-house machining, Nortek coordinates a full range of secondary and specialized processes — including Swiss machining, EDM, grinding, thread rolling, anodizing, plating, and MIL-SPEC coatings — through a network of qualified strategic partners. You get finished, inspected, assembly-ready components managed under one point of contact.
How does Nortek’s single-source approach work?
With one quote, one purchase order, and one point of contact, Nortek manages your entire project from raw material through finished component. We handle the coordination, quality oversight, and scheduling across every step — whether performed in-house or through our qualified partners — so you don’t have to manage multiple vendors.
GET IN TOUCH
Get in Touch with Nortek Inc.
Ready to discuss your next project? Contact Nortek Inc. today to learn how our precision machining services can meet your specific needs. Our team of experts is here to provide personalized support, ensuring your components are manufactured to the highest standards. Reach out to us for more information, quotes, or to start your collaboration with a trusted partner in precision manufacturing.
Send us a message
Questions? Looking for a quote? Contact our office at
(413) 781-4777 or submit the form below:
Capabilities
LOCATION
70 Doty Circle West Springfield, MA
