+86-1-861-720-1616 | 
inquiry@cncprec.com
About our CNC company
As one of the top CNC Machining Manufacturers in China, we provide a wide range of precision machining services, metal CNC parts manufacturing, and rapid prototyping for global industries.
With over a decade of manufacturing experience, we offer flexible CNC manufacturing services for both small batch production and mass custom CNC parts manufacturing.
We proudly deliver CNC machined components to clients in over 50 countries across the automotive, medical, robotics, consumer electronics, aerospace, energy, and industrial automation sectors. Whether you need custom CNC machining services for prototypes or long-term production, our expertise as a CNC manufacturer ensures high-quality output.
Why Choose Our CNC Machining Companies？
As one of the top CNC machining manufacturer & companies, we offer customized solutions tailored to your needs.
Rapid Delivery
Simple Parts in 24 hours, Global delivery in 3-8 days.
No MOQ Requirement
Low MOQ From 1 Piece.
50+ Materials
Aluminum, stainless steel, titanium, plastics.
Competitive Pricing
Get competitive Pricing in 4 working hours.
Free DFM Feedback
Optimize with our engineers.
Extreme Precision
Tolerances as tight as ±0.0004” (±0.01mm).
What We Can Provide
Our machining manufacturer team specializes in CNC fabrication, producing custom parts with unmatched accuracy. From prototyping to mass production, we deliver reliable solutions.
CNC Machining Parts
Precision custom CNC parts for prototypes to production, with no MOQ.
CNC Turning Parts
High-accuracy CNC turning for custom CNC parts in automotive and medical.
5 Axis CNC Machining
Advanced 5-axis CNC machining services for complex geometries.
Rapid Prototyping
Fast prototyping services to bring your designs to life with custom CNC machining services.
Surface Finishing
Enhance custom CNC parts with anodizing, powder coating, and more.
Our CNC Machining Capabilities
We specialize in 3-axis, 4-axis, and 5-axis CNC machining services for various materials and industries.
Machining Types: 3+2-axis, 5-axis CNC machining, milling, turning, drilling.
Tolerances: As tight as ±0.01mm (±0.0004 inches).
5 Axis CNC Machining
Complex custom CNC machining services for intricate designs.
✅High complex geometry, suitable for aerospace.
3+2 Axis CNC Machining
Precision CNC machining with 3+2-axis for cnc metal parts.
✅ Cost-effective, suitable for complex machining parts.
CNC Milling
High-precision custom CNC parts for various industries, delivered fast.
✅Surface accuracy, suitable for a variety of materials.
CNC Turning
Accurate and efficient turning for custom CNC parts in various materials.
✅ Efficient production of cylindrical parts.
CNC Drilling
Precision CNC machining with drilling for metal parts.
✅Precision hole processing, suitable for medical devices.
Materials for CNC Machining
According to your design requirements, we have a variety of different CNC materials for you to choose from to meet your customized five-axis CNC machining needs. From high-precision metals to engineering plastics, our CNC machining team ensures that each material can achieve perfect processing results.
| Material Type | Examples | Applications |
| Metals | Aluminum (6061, 7075), Titanium, Stainless Steel, steel (1045, 4140), copper | Aerospace, Automotive |
| Plastics | ABS, POM, Nylon, PEEK, Acrylic | Medical, Electronics |
| Composites | Carbon Fiber | Energy, Aerospace |
Aluminum
Stainless Steel
Titanium
Brass
ABS
Carbon Fiber
Polycarbonate
Acrylic
Hard Plastic
CNC Machined Parts Surface Finishing Options
We provide a wide range of surface finishing solutions to improve the performance and aesthetics of CNC machined parts. These finishes enhance properties such as texture, hardness, smoothness, chemical resistance, and corrosion resistance. In addition to improving functionality, they effectively conceal tool marks left by the machining process, resulting in a clean, high-quality appearance. Below are some of the most commonly used finishing options: Surface Finishes: Anodizing, passivation, electroplating, powder coating, silk-screening, and 40+ options.
As Machined
CNC machined metal, natural color, no need for any surface treatment.
Sand Blasting
Cleans the CNC Machining Parts surface and increases the roughness to improve the adhesion of the coating.
Electropolishing
Smooths the surface through electrochemical dissolution, suitable for parts with complex shapes.
Anodizing + Dyeing
Used for surface treatment of metal materials such as aluminum alloy to enhance their decorative properties and corrosion resistance.
Anodizing
Applicable to aluminum-titanium-magnesium alloys, forming an oxide film to enhance corrosion resistance and hardness, such as hard oxidation (Type III) for aviation parts.
Passivation
Make the surface of CNC machined metal parts inactive, thereby slowing down the corrosion rate of the metal.
Polishing
Polishing CNC machined parts improves surface smoothness, removes tool marks, enhances assembly fit, increases corrosion and wear resistance, and elevates overall appearance.
Brushing
Brushing forms linear textures and is used for electronic product housings.
Powder Coating
Curing after electrostatic spraying provides a variety of colors and wear-resistant surfaces.
Laser Marking
Use laser to engrave information such as marks, text, patterns, etc. on the surface of the material onto the object. Applicable to metal, plastic, ceramic, glass, etc.
Custom CNC Machining Tolerance Chart
| Machining Process | Material | General Tolerance (mm) | Precision Tolerance (mm) | Applications | Notes |
|---|---|---|---|---|---|
| CNC Milling | Metals (Aluminum, Steel, Stainless Steel) | ±0.05 to ±0.1 | ±0.005 to ±0.01 | Custom CNC parts for automotive bearings, drone parts | High accuracy for complex geometries. |
| CNC Milling | Plastics (ABS, POM, Nylon) | ±0.1 to ±0.2 | ±0.01 to ±0.05 | Electronic enclosures, consumer devices | Material shrinkage affects tolerances. |
| CNC Turning | Metals (Brass, Titanium, Copper) | ±0.05 to ±0.1 | ±0.005 to ±0.01 | Precision bearings, medical connectors | Ideal for cylindrical custom CNC parts. |
| CNC Turning | Plastics (PEEK, Polycarbonate) | ±0.1 to ±0.2 | ±0.01 to ±0.05 | Drone components, medical connectors | Precise tooling required for plastics. |
| 5-Axis CNC Machining | Metals (Aluminum, Inconel, Titanium) | ±0.05 to ±0.1 | ±0.002 to ±0.005 | Precision propellers, aerospace parts | Suitable for complex, multi-angle parts. |
| 5-Axis CNC Machining | Plastics (Delrin, PTFE) | ±0.1 to ±0.2 | ±0.01 to ±0.05 | Robotic arm components | High precision for intricate designs. |
| Surface Finishing | Metals (Anodizing, Powder Coating) | ±0.02 to ±0.05 | ±0.01 to ±0.02 | Electronics enclosures, gift & craft | Slightly affects dimensional tolerances. |
| Surface Finishing | Plastics (Polishing, Bead Blasting) | ±0.05 to ±0.1 | ±0.02 to ±0.05 | Medical connectors, consumer products | Ensures aesthetic and functional quality. |
| Precision Molding Components | Metals (Tool Steel, Aluminum) | ±0.05 to ±0.1 | ±0.005 to ±0.01 | Injection mold tools | High precision for mold accuracy. |
| Precision Molding Components | Plastics (ABS, PC) | ±0.1 to ±0.2 | ±0.01 to ±0.05 | Mold inserts for consumer devices | Material-specific tolerances apply. |
Custom CNC Parts Machining Process
Our streamlined CNC prototype service ensures fast and reliable production:
Upload CAD File
Submit STEP, IGES, or STL files for instant review.
Instant Quote
Receive a real-time price estimate for rapid cnc machining.
DFM Analysis
Our engineers optimize your design for manufacturability.
CNC Machining
Advanced CNC machines produce your parts with precision.
Quality Inspection
CMM and 3D scanning ensure tolerances are met.
Delivery
Global fast shipping in 1-7 days.
Success in CNC Machined Parts Manufacturing
Our Custom CNC Parts Portfolio:
precision propeller machining
Custom CNC machining services for precision propellers, ensuring aerodynamic efficiency and durability for aerospace applications.
CNC Machined Drone Frame
High-accuracy custom CNC parts for drones, supporting lightweight and robust components for consumer and industrial UAVs.
Precision Shafts
Custom CNC machining services for precision automotive shafts, enhancing performance and reliability in vehicles.
Medical Connectors
Precision custom CNC parts for medical connectors, ensuring biocompatibility and tight tolerances for healthcare devices.
Electronics Enclosures
Custom CNC machining services for durable electronics enclosures, designed for consumer devices with precise fit and finish.
CNC Machined Parts for Your Industry
Our cnc machining & manufacturing serves diverse industries with precision and speed:
Aerospace
Custom CNC machining services for aerospace components.
Medical Devices
Precision custom CNC parts for medical devices and equipment.
Automotive
Custom CNC machining services for automotive parts.
Gifts & Crafts
Precision custom CNC parts for unique gift and craft designs.
Energy
Custom CNC machining services for solar, wind, and oil & gas parts.
Precision Molding
Custom CNC parts for high-quality injection and die-casting molds.
Industrial Automation & Robotics
High-precision custom CNC parts for automation and robotic assemblies.
Electronics & Consumer Devices
Custom CNC machining services for electronic enclosures.
Discover Our CNC Machining Parts Gallery
Explore precision machining projects crafted by a leading CNC machining manufacturer. Our gallery showcases high-quality parts from top CNC machining companies for industries like aerospace and medical. See machining manufacturer expertise in action.
CNC Machining Parts From Quote to Global Delivery with 4 Simple Steps
As a custom Precision CNC machining manufacturer, we provide CNC Manufacturing Services, CNC machining Parts and Rapid prototyping services.
Upload Files
Upload CAD File: Submit your design for instant analysis.
Quick Quote
Receive a CNC quote within 4 working hours.
Fast Produce
Manufacturing: Prototypes in 1 day, production in 5-7 days.
Fast Delivery
Global Delivery: Fast shipping to US & Europe in 5-7 days.
What Our Clients Say
“As a leading aerospace company, we needed a reliable CNC machining manufacturer for high-precision components. JX CNC manufacturer exceeded our expectations with their expertise as a top CNC manufacturer. Their precision machining and fast delivery made them stand out among CNC machining companies.”
John Doe
Aerospace Engineer
“Working with JX, one of the best CNC machining companies, was a game-changer for our medical device production. Their machining manufacturer team delivered custom parts with exceptional quality. We highly recommend their CNC companies for complex projects.”
Sarah M.
Medical Device Developer
“JX is a trusted CNC manufacturer that provided outstanding prototyping services for our automotive parts. Their collaboration with leading machining companies ensured consistent quality and quick turnaround. As a top CNC machining manufacturer, they’re our go-to partner.”
Michael T.
Automotive Project Manager
FAQ About CNC Manufacturing
A: We are a direct cnc machining manufacturer and company that supports orders from 1 PCS. We also support low-volume and mass production cnc machining parts.
We accept STEP, IGES, STL, and other common CAD formats.
Simple parts in 1 day, complex parts in up to 7 days.
A: Yes, we sign NDAs and ensure IP protection.
As a leading CNC manufacturer, we provide precision parts for automotive, medical, robotics, and aerospace industries, meeting diverse application needs.
Absolutely. Our CNC companies offer tailored solutions, from prototypes to large-scale production, ensuring precision and flexibility for your unique project requirements.
As CNC Manufacturer, we specialize in precision machining and custom parts fabrication for industries like aerospace, automotive, and medical. As a trusted CNC machining manufacturer, we deliver high-quality components tailored to your needs.
Our team uses advanced technology and rigorous quality checks to produce reliable parts. Partnering with leading CNC machining companies, we ensure every component meets industry standards.
Get CNC Machining Parts Quote
Our CNC Machining Certifications
At JX CNC Company, a trusted CNC machining manufacturer, we uphold the highest quality standards. Our ISO-certified processes, innovative patents, and RoHS compliance ensure precision and reliability. As a leader among CNC machining companies, we deliver top-tier CNC fabrication. Learn how our machining manufacturer expertise and certifications set us apart in the industry.
ISO Certified CNC Manufacturer
RoHS Compliant  Machining Companies
Patent certification
Material Aluminum Test Reports
CNC Material testing and certification
Explore Our CNC Machining Services Blog
Stay updated with the latest insights from JX, a leading CNC machining manufacturer. Our blog covers precision machining tips, industry trends, and solutions from top CNC machining companies. Discover how our CNC manufacturer expertise drives innovation in manufacturing.
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