New York CNC Machining Services

High-precision manufacturing for NYC innovators who can't afford a missed deadline.

Serving product teams nationwide, we maintain specialized support and resources for our local clients in the New York Metro Area—covering Manhattan, Brooklyn, Queens, The Bronx, and Staten Island.

We believe your invention deserves a direct connection to the people making it. Because we fabricate everything right here in our shop, we don’t have to pass along the high costs of outsourcing or third-party management fees. You save on costs, avoid communication gaps, and stay updated through every step of the build.

Other Brokerage 3DGateway
Middleman Markups: Platform fees inflate your project costs. Transparent Pricing: Direct-from-shop rates mean better pricing—period.
Communication Lag: Inquiries filter through sales teams and account managers. Direct Line to the Machinist: Speak immediately with the expert running your job for fast, technical feedback.
Delayed Iteration: Changes require multiple communication loops. Rapid Design Feedback: Accelerate your design-build-test cycle with on-the-spot technical consultation.

Ready to Launch Your Project?

Experience the difference that direct partnership makes. Get started now and secure better pricing and superior technical support. Get Your Instant Quote Now!

QUOTE YOUR CUSTOM CNC PART NOW

3MF | 3DXML | STEP | STP | SLDPRT | STL | SAT | DXF | IPT | PRT | PNG | JPEG



All uploads are confidential.

3dgateway prototype parts

Seamless Workflow:
From Prototyping to Production Runs

We eliminate the friction from your product development lifecycle, offering scalable solutions whether you need a single, high-fidelity prototype or a high-volume production run. Our processes are built for repeatability and tight tolerance adherence, ensuring your parts meet spec every time.

Speak to an Expert

CNC Capabilities & Materials:

We specialize in precision subtractive manufacturing, accommodating a vast range of complexity and material requirements, including:

  • 6061: Excellent strength-to-weight ratio, superb machinability, and good weldability. Ideal for general-purpose structural components, machine parts, and enclosures where cost-effectiveness and performance are key.

  • 7075: Higher strength aluminum (comparable to many steels), offering superior fatigue resistance. Preferred for aerospace components, high-stress parts, and applications demanding maximum strength.

  • 303: The most machinable stainless steel, excellent for parts requiring extensive turning or milling. Offers good corrosion resistance.

  • 304: Good all-around corrosion resistance, strength, and weldability. Common for food and beverage equipment, medical instruments, and general industrial use.

  • 316: Superior corrosion resistance, especially against chlorides and acids. Essential for marine, chemical processing, and medical implant applications.

Known for its outstanding machinability, good electrical conductivity, and attractive appearance. Often used for fittings, connectors, decorative parts, and components requiring low friction.

  • Grade 2 (Commercially Pure): Good strength, ductility, and excellent corrosion resistance. Suitable for chemical processing and marine environments.

  • Grade 5 (Ti-6Al-4V): The most common and versatile titanium alloy, offering an exceptional strength-to-weight ratio, high fatigue strength, and biocompatibility. Critical for aerospace, medical implants, and high-stress components.

A widely used, cost-effective engineering thermoplastic. Offers good impact strength, toughness, and ease of machining. Ideal for functional prototypes, consumer products, and enclosures.

High strength, exceptional impact resistance, and optical clarity. Great for robust housings, protective covers, light pipes, and components requiring transparency and durability.

Excellent wear resistance, toughness, and chemical resistance. Common for gears, bearings, bushings, and structural components in various industries. Glass-filled variants offer enhanced stiffness and strength.

Known for its low friction, high stiffness, and excellent dimensional stability. A top choice for precision gears, bearings, snap-fit components, and moving parts that require high wear resistance.

A high-performance polymer. Offers exceptional strength, stiffness, and thermal/chemical resistance in extreme environments. Essential for aerospace, medical (autoclavable), and high-temperature industrial applications.

We specialize in precision subtractive manufacturing, accommodating a vast range of complexity and material requirements, including: Metals: Aluminum (6061, 7075), Stainless Steel, Titanium, Brass. Plastics: ABS, PC, Nylon, Delrin (POM), PEEK.

Precision Sheet Cutting (2.5 Axis)

3dgateway cnc 2.5

Subtractive Sheet Fabrication

While 3D printing builds objects layer-by-layer, Precision Sheet Cutting (often called 2.5 Axis machining) carves parts out of solid, flat sheets of material. This process is the bridge between a digital sketch and a structural reality, allowing for the rapid creation of high-strength panels, mounting plates, and complex flat profiles that 3D printers cannot match in sheer durability.

Plexiglass & Acrylics (Transparency & Protection)

  • Use Case: Custom-fit safety guards, “see-through” functional enclosures for internal testing, and sleek branding displays.

  • The Benefit: Offers high-clarity visibility for inspecting moving parts or protecting your tribe from debris without blocking their view.

  • Use Case: Rigid frameworks for architectural models, heavy-duty baseplates for machinery, and ergonomic furniture mockups.

  • The Benefit: A cost-effective, sturdy solution for creating the “bones” of a prototype or building rapid shelters and mounts.

  • Use Case: High-impact spacers, chemical-resistant trays, and sliding components like bushings or rails.

  • The Benefit: Uses engineering plastics like Delrin or HDPE that provide low friction and extreme durability for parts that will see heavy use in the field.

  • Use Case: Lightweight mounting panels for electronics and weather-resistant outdoor signage.

  • The Benefit: Perfect for when you need a prototype that is incredibly light but won’t flex or warp under environmental stress.

Need Rapid Prototyping? We’ve got you covered with high-precision 3D printing. Get your designs off the screen and into your hands fast. Explore 3D Printing Services

TALK TO US

We partner with businesses and individuals to deliver a range of services, including:

  • Prototyping

  • 3D Modeling for Product Design

  • 3D Printing for Functional Prototypes

  • CNC Machining for Engineering & Parts

  • Powder Coating | Durable & Protective Finishes for Metal Parts

Get In Touch