CNC Machining Services in NJ
At DureX Inc., we deliver high-precision CNC Machining Services in NJ trusted by manufacturers across New Jersey and the East Coast. From single prototypes to high-volume production runs, our advanced CNC capabilities ensure every part meets your exact specifications—on time and budget.
Discover the DureX advantage:
Fast turnarounds, tight tolerances
Complex components made simple
Local support, national reach
📞 Request a Quote or 📍 Visit our Union, NJ facility
Why Choose CNC Machining Services in NJ?
CNC machining—short for Computer Numerical Control—has transformed the way precision parts are made. Computer numerical control (CNC) automates and controls machine tools through computer programming, enabling highly precise and efficient manufacturing processes. By automating machining operations using pre-programmed software, CNC machines offer unmatched accuracy, consistency, and speed.
At DureX Inc., CNC technology is at the heart of our Union, NJ facility. Whether you’re developing custom components for the aerospace industry or prototyping medical devices, CNC machining allows us to deliver complex geometries and tight tolerances with minimal human error. This technology has revolutionized manufacturing by shifting from manual and semi-automated processes to fully digital control, greatly enhancing precision and efficiency.
Modern manufacturing depends on CNC to meet the increasing demands of innovation, and at DureX, we’ve made it our standard. CNC manufacturing is essential for producing precise, complex parts across a wide range of industries.
Why manufacturers choose CNC:
High Precision – Parts are machined to exact specs down to the thousandth of an inch
Repeatability – Whether it’s 5 pieces or 50,000, quality never varies
Efficiency – CNC reduces production time and speeds time-to-market
Advanced Software Integration – CAD and CAM software are essential tools for CNC programming and design, optimizing designs for manufacturability
Compared to manual machining, CNC offers superior precision and automation, making it ideal for complex parts and mass production.
Modern manufacturing depends on CNC to meet the increasing demands of innovation, and at DureX, we’ve made it our standard.
DureX CNC Capabilities
At our 120,000 sq. ft. facility in Union, NJ, DureX Inc. combines decades of experience with state-of-the-art CNC technology to meet the most demanding manufacturing needs. Our diverse CNC machining capabilities allow us to serve multiple industries and various industries, demonstrating the versatility of our processes across sectors such as aerospace, automotive, electronics, and HVAC. We excel at producing components ranging from tight-tolerance aerospace parts to custom enclosures for electronics and HVAC systems.
Our In-House CNC Equipment Includes:
CNC Mills – Ideal for complex 3D geometries and tight-tolerance surfaces. The cutting tool in a CNC mill is essential for shaping parts by removing material with high precision.
CNC Lathes – High-speed, precision turning for symmetrical parts and cylindrical components
CNC Routers – For larger panels, soft materials, and detailed cuts. Different cutting tool shapes are used to optimize cutting performance for various materials.
CNC Drilling Machines – Used to create precise holes in a variety of materials. CNC drilling machines are especially important in cabinetry and furniture manufacturing for producing customized or standard parts. Specialized drilling equipment is essential for manufacturing critical components that must withstand harsh conditions.
CNC Plasma Cutters – Efficient for cutting thick metals with speed and accuracy. A plasma torch and plasma cutter use compressed air and electrical arcs to generate plasma for cutting. CNC plasma cutting machines are widely used in metal fabrication for their ability to cut through metal with high-velocity ionized gas.
Wire EDM & Electrical Discharge Machines (EDM) – For intricate internal cuts and fine features. CNC electrical discharge machines can create precise and intricate shapes in conductive materials using electrical discharges.
Laser Cutting Systems – Clean, precise cuts across a variety of metals and gauges
Selecting the right machine tool and cutting tools for each application is crucial to achieving optimal results in CNC machining.
Materials We Machine:
Aluminum, stainless steel, mild steel, and brass
Engineering plastics like nylon, acrylic, and polycarbonate. CNC routers are ideal for softer materials like wood and plastic, allowing for easy cutting and engraving.
Custom materials are available on request
Project Flexibility:
Small production runs without large tooling investments
Rapid prototyping for fast feedback and testing
Full-scale manufacturing for high-volume components
With decades of CNC expertise and fully integrated fabrication processes—including forming, welding, and finishing—DureX gives you a seamless path from concept to completion.
CNC Machining Process
At DureX Inc., precision begins with process. Our CNC machining workflow is designed for efficiency, accuracy, and repeatability—whether we’re producing one custom part or thousands for full-scale production. We utilize a wide range of machining processes, including milling, turning, and cutting, to achieve the highest levels of precision and efficiency for every project.
Located in Union, NJ, our team works closely with clients throughout the region to ensure each component is engineered and machined to exact specifications.
Step 1: CAD Design
Your project begins with a detailed digital blueprint created using Computer-Aided Design (CAD) software. This 3D model defines every cut, hole, and surface detail with absolute clarity.
Step 2: CAM Programming
Using Computer-Aided Manufacturing (CAM) software, our programmers convert your CAD file into a CNC-ready code (G-code). This step maps out each machining operation—including toolpaths, speeds, and depths—to ensure flawless execution.
Step 3: CNC Execution
Once programmed, our CNC machines carry out machining operations, including milling, turning, drilling, plasma cutting, or wire EDM—also known as spark machining, a type of electric discharge machining (EDM) that uses electrical sparks to precisely shape workpieces by removing material through controlled electrical discharges between electrodes—depending on the part’s geometry. Thanks to servo motors and precise machine tools, we maintain tight tolerances across all operations.
Step 4: In-Process Inspection
During production, we meticulously inspect every part using precision tools to ensure dimensional accuracy and surface quality. Adjustments can be made in real time to optimize performance and minimize waste.
From CAD to cutting table, our CNC machining process ensures that every part meets the highest standards of consistency and performance.
CNC Machining Applications Across Industries
CNC machining isn’t limited to a single market—it’s a cornerstone of modern manufacturing across countless industries. At DureX Inc., we’ve partnered with companies throughout New Jersey and the East Coast to deliver precision-machined components that meet industry-specific performance, safety, and regulatory demands.
Our CNC machining services are essential for manufacturing components used in critical applications, such as drilling equipment and pipelines in the oil and gas industry.
Here’s where our CNC expertise makes the biggest impact, demonstrating the essential role cnc machines play in industries like aerospace.
Aerospace Industry
From lightweight brackets to complex turbine blades, CNC machining is essential for producing components such as engine parts and airframe structures that require the tight tolerances and material integrity needed for flight-critical parts. We machine aerospace-grade metals to exacting standards, enabling the creation of complex shapes and intricate and complex shapes demanded by modern aerospace manufacturing.
Automotive Manufacturing
Engine components, transmission housings, and custom mounts—our CNC machines, equipped with advanced machine tool technology for machining non-ferrous metals, produce intricate, durable, and precise parts that power everything from performance vehicles to heavy-duty fleets.
Medical Devices
Instruments, implants, and diagnostic components require biocompatibility, precision, and often intricate designs to meet the demanding standards of the medical field.
Our CNC lathes and mills are capable of producing medical-grade components with extreme accuracy, including the intricate shapes necessary for advanced medical devices.
Electronics Industry
We manufacture high-precision enclosures, heat sinks, connector housings, and printed circuit boards for PCB assemblies and consumer electronics. CNC routers and EDM machines allow for tight internal clearances and fine details, supporting the production of a wide range of electronic components and electronic devices.
Industrial & Energy
From wind turbine housings to valve bodies for the oil and gas industry, our CNC machining services support large-scale industrial systems by manufacturing components that are robust and wear-resistant.
We also specialize in producing critical drilling equipment and related parts for the oil and gas sector, ensuring durability and reliability in demanding environments.
HVAC & Enclosure Fabrication
We build custom CNC-cut components for HVAC systems, metal enclosures, and control panels, often in combination with forming, punching, and finishing services under one roof.
Whether you’re in aerospace or electronics, automotive or energy, DureX delivers CNC solutions that meet your industry’s evolving demands.
CNC Milling, Turning, and Specialty Machining
At DureX Inc., we go beyond basic machining. Our facility in Union, NJ, is equipped with specialized CNC systems designed to tackle the most demanding shapes, sizes, and materials. We utilize advanced CNC manufacturing methods to deliver precise, complex parts for a wide range of industries.
Whether your project requires a single-axis lathe or a multi-tool milling machine, we have the right equipment—and the expertise—to get it done right using a variety of machining processes.
CNC Milling
Our CNC milling machines excel at creating complex geometries with ultra-fine precision, making them the ideal cnc milling machine for intricate manufacturing tasks. Whether you’re working with aluminum, stainless steel, or engineering plastics, milling allows us to craft:
Pocketed housings
Precision brackets
3D contours and features
Tapped holes and threaded elements
Selecting the right cutting tools is crucial for achieving optimal results with different materials and specific features. From prototype to production, CNC milling ensures surface finish and repeatability.
CNC Turning (Lathe Machines)
Perfect for cylindrical parts, CNC lathes allow us to rapidly produce:
Shafts and bushings
Couplers and spacers
Symmetrical components with internal and external threading
Our live tooling options support multi-operation parts in one setup—reducing time and cost.
Wire EDM & Electrical Discharge Machining
When your part calls for tight internal cuts or ultra-hard materials, EDM (also known as spark machining) delivers. We use spark erosion to carve intricate profiles that traditional tools can’t match, with minimal thermal stress on the part.
CNC Plasma Cutting & Waterjet Cutting
For thick-gauge metals and fast turnarounds, our CNC plasma cutting machines—equipped with a plasma torch and plasma cutter as key components—along with waterjets, offer clean, efficient cuts. The plasma torch uses compressed air and electrical arcs to generate plasma, enabling the plasma cutter to cut through metal with the necessary heat and speed. Ideal for sheet metal blanks, base plates, or structural components that require precise edges before forming.
Our wide-ranging CNC services allow us to tailor our machining strategy to your specific component, no matter how complex, how tight the tolerance, or how unique the material.
Prototyping to Mass Production
Whether you need a single prototype or tens of thousands of parts, DureX Inc. offers the flexibility and scalability to support your project at every stage of the manufacturing lifecycle.
Our CNC machining services are built to adapt—from fast-turn prototyping to cost-efficient mass production. A skilled CNC technician plays a crucial role in overseeing both prototyping and production runs, ensuring quality and precision throughout the process.
Rapid Prototyping
When speed matters, our CNC machines deliver. We help startups, R&D teams, and OEMs test, refine, and iterate designs quickly without compromising precision. No expensive tooling required, just high-quality parts—fast.
Common prototype projects include:
One-off functional parts
Design validation models
Short runs for pilot testing
Scalable Production Runs
As your demand grows, we grow with you. Thanks to our wide array of CNC machines and multi-shift capacity at our Union, NJ facility, we can easily transition from small batches to high-volume production, without delays or quality issues.
CNC is ideal for 10,000–50,000+ part runs
Repeatability and quality assurance are baked in
Integration with forming, finishing, and assembly in-house
Soft to Hard Tooling Strategy
Through a mix of CNC and stamping techniques, we help clients reduce cost per part as production scales. We’ll work with your team to determine when to move from flexible soft tooling to dedicated hard tooling, minimizing waste and maximizing ROI.
With DureX, your manufacturing process is future-ready from day one—optimized for speed, scale, and savings.
CNC Machinists and Technical Expertise
Behind every precisely machined part at DureX Inc. is a team of highly trained CNC machinists and engineers. To become a CNC technician, individuals undergo specialized education, hands-on training, and often earn certifications in CNC machining, programming, and related skills.
Located in Union, NJ, our staff combines decades of hands-on experience with advanced CNC programming skills to bring your designs to life—no matter how complex, utilizing the latest cnc manufacturing processes.
Skilled CNC Technicians
Our machinists aren’t just machine operators—they’re problem solvers. Each CNC technician undergoes extensive training to develop expertise in:
G-code programming and CNC systems
Multi-axis machining strategies
Setup, calibration, and real-time troubleshooting
They understand not just how the machine works, but how your component functions—ensuring quality from first cut to final inspection.
Engineering Collaboration
Our in-house engineering department works directly with your team to:
Optimize part design for manufacturability
Recommend the most cost-effective machining method
Select the best materials and tolerances for the job
This collaborative approach ensures your components meet performance goals while staying within budget and production timelines.
Continuous Training and Improvement
We stay on the cutting edge of CNC technology through ongoing training, software updates, and new equipment investments. Our operators and engineers constantly refine processes to reduce lead times and improve part consistency.
At DureX, our people are as precise as our machines. You don’t just get a vendor—you get a technical partner who understands your product, your challenges, and your deadlines.
Quality Control & Certifications
At DureX Inc., quality isn’t an afterthought—it’s engineered into every step of our CNC machining process. From first article inspection to final delivery, we maintain the highest standards to ensure your parts meet exact specifications and industry requirements.
In-House Quality Assurance
Located in Union, NJ, our quality control department is equipped with advanced inspection tools to verify every critical dimension, tolerance, and surface finish. Our process includes:
Dimensional inspections with calibrated measurement tools
Surface finish and flatness evaluations
Material verification and traceability checks
Certifications and Standards
We follow strict industry guidelines to support clients in regulated markets such as aerospace, medical, and defense. Our quality system aligns with:
ISO-compliant processes
Customer-specific quality protocols
First article inspection (FAI) and PPAP readiness
Risk Mitigation Through Precision
With CNC technology and experienced machinists, we minimize variability and reduce the risk of defects. Whether it’s one prototype or 10,000 production units, you can count on consistent performance, part after part.
Precision isn’t just our promise—it’s our process. That’s why companies across New Jersey and beyond rely on DureX for critical CNC components where failure is not an option.
Why Choose DureX for CNC Machining?
Choosing the right CNC machining partner is about more than just machines—it’s about trust, reliability, and results. At DureX Inc., we’ve built our reputation by delivering high-precision parts, exceptional customer service, and technical excellence from our Union, NJ headquarters.
One Facility. Complete Capability.
We’re more than a machine shop—we’re a full-service manufacturing partner. With CNC machining, sheet metal fabrication, powder coating, welding, and assembly all under one roof, we streamline your supply chain and eliminate costly delays.
Local Manufacturing, National Reach
Working with a local NJ-based manufacturer means faster turnarounds, better communication, and hands-on support. No time zone gaps. No overseas shipping headaches. Just responsive service and reliable production from a team that’s invested in your success.
Custom Solutions for Complex Challenges
From prototyping to high-volume runs, from intricate components to rugged industrial parts—we’ve solved manufacturing challenges across industries for decades. Our CNC machining services are engineered for flexibility, speed, and precision.
A Team That Works With You
We don’t just take orders—we collaborate. Our engineers and machinists will partner with your team to refine designs, improve manufacturability, and reduce cost per part without sacrificing performance.
At DureX, we’re proud to be one of the most experienced and diversified custom metal fabricators on the East Coast. Let us show you why companies in aerospace, medical, electronics, and energy continue to choose us as their CNC machining partner.
Frequently Asked Questions
What industries benefit most from CNC machining?
CNC machining is vital across many industries, including:
Aerospace and aviation
Automotive and transportation
Medical device manufacturing
Electronics and telecommunications
Oil, gas, and energy sectors
HVAC, industrial equipment, and consumer goods
If your parts require tight tolerances, repeatability, and durability, CNC machining is the right choice.
What materials can be used with CNC technology?
We machine a wide variety of materials, including:
Metals: Aluminum, steel, stainless steel, brass, titanium
Plastics: Acrylic, nylon, polycarbonate, Delrin
Others: Composites, foam, and customer-specified materials
How does CNC machining improve product quality and consistency?
CNC machines are computer-controlled, which eliminates variability caused by manual operations. Once programmed, each part is produced to the same precise specifications, ensuring accuracy, minimizing waste, and reducing rework.
What is your turnaround time for prototypes or production runs?
Prototyping turnaround can be as fast as 2–5 business days, depending on complexity and material availability.
Production timelines vary based on quantity, material, and finishing requirements, but our Union, NJ facility is built for speed and scalability.
Do you offer support with design or manufacturability?
Yes. Our engineering team collaborates with your designers to optimize parts for machining, reduce cost, and avoid design pitfalls. We’re here to help from concept to completion.
Let’s Build Something Together — Request a Quote Today
Let’s Bring Your Project to Life—With Precision You Can Trust
At DureX Inc., we don’t just machine parts—we build long-term partnerships grounded in precision, reliability, and performance. Whether you’re developing a prototype or ramping up for mass production, our CNC machining team in Union, NJ is ready to help you move forward with confidence.
✅ Need high-tolerance parts fast?
✅ Looking for a responsive, local CNC partner?
✅ Want to streamline your supply chain with a one-stop manufacturer?
We’ve got you covered.
📞 Request a Quote
📍 Schedule a Visit to Our Union, NJ Facility
📩 Speak with Our Engineering Team Today
Experience the DureX Difference. Precision. Performance. Delivered.
