Custom CNC Machining Services
Certifications ISO 9001:2015 | AS9100D | ITAR
Fast, precise online CNC machining for prototypes and production.
Tolerance down to 0.001 inches, complex 5-axis machining, and a wide range of metals & plastics.
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- 28M+parts shipped
- 0.001 in.tolerances
Trusted by top global brands:
What is CNC Machining?
Our online CNC machining services use computer numerical control tools to cut and shape raw materials into precise parts. It’s ideal for complex designs, tight tolerances, and consistent production in metal or plastic.
At Ezramade, we use advanced CNC technology to create high-precision custom parts. Every part is reviewed by real engineers — not just run through software. From setup to toolpath planning, all CNC machining service is done in-house. Helping you reduce CNC machining costs while ensuring speed and accuracy.
- Custom CNC Milling Services
- Custom CNC Turning Services
Custom CNC Milling Services
In-house CNC Milling Services
Scalable Precision Milling Services
Our CNC milling services are tailored for both rapid prototyping and full-scale production, with precise control over tight tolerances and surface finishes. From simple slots to intricate 3D contours, we machine complex parts across metals and plastics with consistency and care.
Custom CNC Turning Services
In-house CNC Turning Services
Precision Turning for Scaled Production
Our turning capabilities are built for both tight-tolerance prototypes and repeatable, high-volume production. With a skilled in-house team and streamlined processes, we deliver precise, consistent parts with fast turnaround and dependable lead times.
CNC Machining Capabilities
CNC Machining Capabilities
- Maximum Part Size
- Minimum Part Size
- Dimensional Tolerance
- Repeatability
- Surface Roughness (Ra)
- Machinable Materials
- CNC Machine Axes Supported
- Max Spindle Speed
- Max Turning Diameter
- Typical Lead Time
US
- Maximum Part Size
- 157.5 × 59.0 × 23.6 in.
- Minimum Part Size
- 0.2 × 0.2 × 0.2 in.
- Dimensional Tolerance
- ±0.001 in
- Repeatability
- ±0.00005 in
- Surface Roughness (Ra)
- Down to 16 µin
- Machinable Materials
- 40+ metals & plastics
- CNC Machine Axes Supported
- 3-, 4-, and 5-axis
- Max Spindle Speed
- 18,000–24,000 RPM
- Max Turning Diameter
- 15.7 in.
- Typical Lead Time
- 1–7 working days
Metric
- Maximum Part Size
- 4000 × 1500 × 600 mm
- Minimum Part Size
- 5.08 × 5.08 × 5.08 mm
- Dimensional Tolerance
- ±0.01–0.025 mm
- Repeatability
- ±0.01–0.02 mm
- Surface Roughness (Ra)
- ~0.4–1.6 µm
- Machinable Materials
- 40+ metals & plastics
- CNC Machine Axes Supported
- 3-, 4-, and 5-axis
- Max Spindle Speed
- ~18,000–24,000 RPM
- Max Turning Diameter
- Ø400 mm
- Typical Lead Time
- 1–7 working days
Metals for CNC Machining
Not sure which material? Our engineers can help. Please reach out with your specific material needs.
Plastics for CNC Machining
Not sure which material? Our engineers can help. Please reach out with your specific resin needs.
CNC Milling Surface Finishes
Each surface finish delivers specific mechanical or cosmetic benefits. Depending on your part’s application, we help you select the right finishing solution.
As Machined
Fastest and most cost-efficient finish. Tool marks are visible but don’t affect function or dimensional accuracy. Common for internal parts or mechanical components where appearance is seconds.
Anodizing (Type II/III)
Improves corrosion resistance and wear hardness; adds a clean matte look. Ideal for aluminum parts in electronics or consumer goods. Not suitable for ferrous metals.
Polishing
Produces a glossy, mirror-like surface. Great for cosmetic parts or display components. Increases surface reflectivity but may reduce scratch resistance.
Sand Blasting
Creates an even matte finish by removing tool marks and reducing glare. Suitable for enclosures, brackets, and parts needing uniform appearance.
Tumbling
Smooths edges and removes sharp burrs for small metal or plastic parts. Suitable for bulk finishing with soft, matte texture.
Electropolish
Enhances corrosion resistance and removes microscopic burrs, especially for stainless steel parts used in medical or food equipment.
Chromate Conversion (Alodine)
Thin protective layer for aluminum parts that need to stay conductive or be painted later. Often used in aerospace and electronics.
Heat Treatment
Alters the metal’s microstructure to increase strength, hardness, or ductility. Common before or after CNC for steel shafts or gears.
Brushed Finish
Adds a directional slash texture that hides minor imperfections. Often used for metal panels and visible faces.
Powder Coating
Tough, colored finish with strong adhesion and wear resistance. Works well on steel or aluminum parts for consumer products. Not suitable for high-tolerance areas.
Electroplating
Adds a thin metal coating (nickel, zinc, chrome) for appearance or electrical conductivity. Often used on copper or steel.
Black Oxidize
Chemical blackening for ferrous metals, reducing reflectivity and adding light corrosion protection. Common in tooling or mechanical linkages.
From Prototypes to Production
EZRA Made covers every stage of your product lifecycle, from rapid prototyping to small batch machining and mass production, with cost-effective solutions and fast lead times.
Rapid CNC Prototyping
Production-grade CNC machined prototypes delivered in 1–3 days. Each part is programmed and inspected by our in-house engineers. Suitable for functional testing, pre-production validation, or iterative design improvements
- Lead Time: 1–3 working days
- Volume: 1–100 pcs
- One-on-one engineering review
Low Volume Production
Perfect for small batch production, pilot runs, and Kickstarter builds. We archive your toolpaths, jigs, and QA specs so you can reorder without repeating setup work.
- Lead Time: 5–12 working days
- Volume: 101–5,000 pcs
- Batch machining setup, tolerance stability
Mass Production
Ready to scale? We handle full-volume CNC manufacturing with integrated inspection, traceability, and part lifecycle control — ideal for ongoing supply.
- Quantity: 10,000+ pcs
- Lead time: 4–12 weeks
- Competitive pricing for large orders
Why Teams Choose Ezra Over Platforms
Standard
- Instant AI Quoting
- Online Dashboard
- Integrated Engineering Support
- No MOQ
- In-house Production
- Factory-direct Pricing
- Tight Tolerances (+/- 0.0001”)
- Post-processing & Assembly
- Instant AI Quoting
- Online Dashboard
- Integrated Engineering Support
- No MOQ
- In-house Production
- Factory-direct Pricing
- Tight Tolerances (+/- 0.0001”)
- Post-processing & Assembly
Competitor
- Instant AI Quoting
- Online Dashboard
- Integrated Engineering Support
- No MOQ
- In-house Production
- Factory-direct Pricing
- Tight Tolerances (+/- 0.0001”)
- Post-processing & Assembly
Quality You Can Measure and Trust
From precise inspections to global certifications, every part we make meets the highest standards of quality and reliability.
Precision-Driven Inspections
We protect your CAD files and drawings with strict confidentiality protocols. From NDA support to access-restricted project views, your intellectual property stays secure throughout the manufacturing process.
- Dimensional checks
- Visual checks
- Tolerance verification
Advanced Inspection Equipment
Every part goes through strict dimensional and visual checks using calipers, micrometers, and 2D projectors to ensure tight tolerances and appearance requirements are fully met.
- 20+ inspection tools
- CMM & XRF testing
- Surface analysis
Fast and Flexible Prototyping
Our team of 30-plus quality engineers follows standardized protocols and handles real-time quality control to ensure consistent results from prototype to production.
- 3D print, CNC, or soft mold options
- Lead time as fast as 1–2 weeks
- Small-batch or one-off production
Certified Quality Engineers
Certified to ISO 9001:2015, ISO 13485, ISO 14001, and IATF 16949, we meet the quality requirements of medical, automotive, and industrial sectors worldwide.
- ISO & IATF certified
- Medical-grade quality
- Industry-compliant processes
Industries We Serve
EzraMade’s clients come from multiple industries. Whether you produce medical devices, cars, or consumer goods, you'll find us to be a reliable injection molding partner. Our injection molding services are designed for ultimate predictability in costs and quality.
Customer-Authorized Cases
Custom Eyeshadow Palettes
A startup beauty brand used EZRA Made's injection molding. It cut lead times, costs, and improved part quality. EZRA Made did no-MOQ custom molding and rapid prototyping, from CAD to mold. After quick tooling, parts were injected and assembled. This brought fast production and short revision intervals.
Custom Cannabis Pre-Roll Packaging
Dive into our case study on eco-friendly pre-roll tubes for cannabis. Preserve freshness & elevate luxury—contact for custom cannabis packaging today!
Bicycle Bottle Cage Adapter
This custom-designed bottle cage adapter was 3D printed using black Nylon (PA12) via Selective Laser Sintering (SLS). The part showcases a lightweight lattice design optimized for strength and flexibility, ideal for aftermarket bike accessories. The fine surface texture and dimensional stability make it suitable for real-world outdoor use, ensuring reliable grip and performance under load.
Material: PA12 Nylon
Surface: As-printed, matte textured finish
Golf Club Head
This golf club head was part of a prototype project for a new player-focused design. The client sent the CAD file with a lattice-filled cavity. We printed it in stainless steel using DMLS. After two quick iterations, adjusting wall thickness and face weight, it was approved for swing testing. The whole process took under three weeks from file to functional part.
Dual-Shot Molded Counter Housing for Electronic Assembly
This electronic counter features a dual-color injection molded housing with integrated mounting structures for PCB and display components. Designed for handheld use, the part combines aesthetic surface finish with functional rigidity, enabling quick assembly and reliable performance in compact electronics.
Hybrid Globe Assembly with Metal-Plastic Integration
This custom globe combines precision-injected plastic and machined metal parts, with a clean USB-C charging port embedded in the base. The structure is designed for both visual appeal and durability, using multi-material assembly and post-finishing to ensure tight fit, surface alignment, and seamless rotation. A typical application of decorative product manufacturing with functional components.
Metal Home Decor
This piece was printed in stainless steel using DMLS, designed as a decorative object for modern interiors.
Precision CNC-Machined Tumbler for Double-Wall Drinkware
This stainless steel tumbler was CNC machined from dual-layer 304 stainless steel and finished with two distinct textures—satin brushing and snow-like bead blasting. Engineered to maintain consistent wall thickness for insulation and fluid aesthetics, the part showcases both functional precision and poetic design. The open-mouth shape and engraved bird detail reflect the client’s minimalist brand vision rooted in eastern elegance. ——Published with customer permission
Silicone-Overmolded Plastic Jar for Cannabis Packaging
This airtight container integrates a rigid transparent plastic body with a soft-touch silicone overmolded lid, designed for cannabis storage and retail packaging. The playful “drip” visual design is achieved through precision overmolding, ensuring brand recognition while maintaining seal integrity and user-friendly handling.
Aluminum Mounting Kit for Drone Cinematography
This CNC-machined aluminum accessory kit for DJI Mavic 4 Pro includes handheld grips, extension arms, and mounting brackets for professional aerial and handheld shooting. Each part is precisely milled for strength, lightweight handling, and modular compatibility with camera rigs and NATO rail systems. ——Published with customer permission
Anodized Aluminum Clamp for Folding Bike Assembly
This folding bike seat post clamp was CNC machined from aluminum alloy and finished with black anodizing and laser-etched markings. Designed for both durability and aesthetics, it features smooth contours and precision threads for easy locking and long-term outdoor use. ——Published with customer permission
Display Enclosure with Embedded Metal Inserts
This monitor housing was produced using insert molding, integrating metal fasteners directly into the injection-molded plastic shell. The result is a rigid, durable assembly that simplifies downstream installation and improves long-term structural integrity. Ideal for consumer electronics with high-precision assembly needs.
Multi-Tool Blades and Components for Outdoor Use
This stainless steel multi-tool features CNC-machined blades, saws, and pliers with brushed or sandblasted finishes for durability and corrosion resistance. Precision pivots and locking points ensure reliable deployment in camping, automotive, and emergency scenarios. ——Published with customer permission
Why Choose Us
Direct Engineering Access
You’ll speak directly with the CNC engineers handling your parts. This means faster answers on tolerances, materials, and DFM feedback to keep your project on track.
Competitive Pricing
Our direct factory model cuts out middlemen, giving you fair, transparent pricing. Get high-quality CNC parts without paying marketplace markups or hidden fees.
On-Time Delivery
Late parts derail your schedule. We commit to tight lead times, backed by in-house production control and real-time order tracking. No guesswork, no delays.
Strict Quality Control
Quality issues cost time and trust. Every part goes through multi-stage inspections using CMMs, XRF, and 20+ advanced tools.
What Our Customers Say About Us
We’ve delivered thousands of parts across industries with reliable quality, on-time delivery, and consistent customer satisfaction. Our focus on precision and continuous improvement has earned long-term trust from partners worldwide.
1,000+
MOLDS MANUFACTURED
20,000+
CUSTOMERS SERVED
98.5%
ON-TIME DELIVERY
28M+
PARTS DELIVERED
EZRA’s CNC team feels like an extension of our own. Their DFM feedback, fixturing, and toolpath optimization saved both budget and lead time. Quality has been rock-solid across multiple builds.
MICHAEL T.
Product Development Director
How Does CNC Machining Process Works
Request a Quote
Send us your CAD files and project details. Our engineer reviews your design, checks for manufacturability, and sends back an accurate quote within 12–24 hours.
Confirm Engineering Plan
We create your mold design and run mold flow analysis to optimize material flow, cooling, and part quality.
Machining Setup & Prototyping
We begin tooling using premium-grade materials. T1 samples are delivered within 2–3 weeks for your inspection and approval.
Start CNC Production
Once the sample is approved, we move into production — with full traceability, precision machining, and on-site QC inspection.
Final QA & Secure Delivery
Our QC team performs strict final inspections.
Parts are securely packaged and delivered worldwide through trusted logistics partners.
Partnerships Built Over Time
Most of our clients come back with more projects. Here’s what they’ve said about working with us on parts that needed to be done right.
Tooling we can count on
We’ve ordered several mold tools from EZRA for our automotive components. Communication is clear, schedules are kept, and the tools have run reliably in series production. That consistency is why we keep coming back.
Cosmetic housings with consistent fit and finish
For our concealer line, we needed sleek, precise housings that feel right in hand. EZRA delivered molds that met both the look and the functional tolerances. Quality and delivery have been steady across multiple runs.
Delivered on schedule
We’ve worked with EZRA across multiple car mod parts. From ECU housings to vented seat units and lane-change sensors. Each time, their injection team helped us iterate fast and get stable parts ready for actual road use. Still working with them today.
Injection molds that stand up to the road
We’ve relied on EZRA for a range of aftermarket car parts, from ECU housings to vented seat inserts and blind-spot sensor covers. Every time, their team iterates fast and delivers tools that run smoothly in real-world driving. We’re still sending them new projects today.
Seamless scale-up from prototype to production
EZRA joined us at concept stage for the 5Pro line and stayed through full-scale manufacturing. Their injection-molding team responded quickly, kept tolerances tight, and every molded frame dropped straight into our assembly line.
Download our CNC Design Guide!
Learn how to control costs, streamline the design and machining process, and ensure quality CNC drilling, milling and turning outcomes.
Tell us about your project!
CNC Machining FAQs
What are the main benefits of CNC machining?
Tight tolerances (±0.002 mm), broad material choice, repeatability, rapid turnaround, no tooling for prototypes.
What are the limitations of CNC machining?
Subtractive waste, higher cost on very large volumes vs. molding, complex internal cavities may require 5-axis or EDM.
How much does CNC machining cost?
Pricing depends on material, part complexity, tolerance, quantity, and finish. Prototypes start around $50–$100 USD; production parts drop sharply at higher volumes. Upload a STEP file for an exact quote within 24 hours.
How to reduce CNC machining costs？
Choose easier-to-machine materials (e.g., aluminum 6061, brass C360, POM/Delrin), design to standard stock sizes to cut scrap and roughing, lightweight the part with pockets/ribs and sensible wall thickness to shorten cycle time, and collaborating with CNC machining partners early in design can optimize cost and efficiency.
Do you provide surface finishing and post-processing for CNC parts?
Yes—anodizing, bead blasting, polishing, powder coating, chromate conversion, black oxide, brushing, tumbling, electropolishing, and light assembly/packaging.
What’s the difference between CNC machining and 3D printing?
CNC is subtractive, offers higher strength, better surface finish, and tighter tolerances; ideal for end-use metals and engineering plastics. 3D printing is additive, excels at complex internal geometries and quick one-off plastic prototypes but with lower strength and dimensional accuracy.
Is there a minimum order quantity (MOQ) for CNC machining?
EZRA has no MOQ—we machine from 1 piece to tens of thousands.
What’s the typical lead time for CNC-machined parts?
Prototypes: 3–5 working days.
Low-volume batches: 5–12 days.
High-volume runs: 2–4 weeks, depending on finish and inspection requirements.
What file formats should I submit for CNC machining?
Preferred 3D: STEP (.stp, .step) or IGES (.igs).
2D drawings: PDF, DWG, or DXF for critical dimensions, threads, and tolerances.
Do you offer design support or DFM feedback for CNC projects?
Yes.Every quote includes free Design-for-Machinability feedback. Our engineers flag thin walls, tight corners, undercuts, and cost drivers before production.
How do you ensure the quality and accuracy of CNC parts?
In-process inspections, calibrated measuring tools, optional CMM reports, and ISO-compliant QC procedures. Dimensional reports are available with each shipment.
Can EZRA handle high-volume CNC production runs?
Absolutely. Dedicated machine cells, 24 k RPM spindles, and archived toolpaths let us scale from pilot batches to 10,000 + parts with consistent accuracy.
