3/4 axis CNC Machining Services
3/4-axis CNC machining offers accurate, economical manufacturing of parts with simple or moderately complex features. It’s ideal for flat surfaces, drilled holes, and basic contours while delivering consistent quality and fast lead times.
Reliable CNC 3/4 axis Services
Try efficient CNC turning services for producing cylindrical parts—such as bushings, connectors, and fittings—with tight tolerances and competitive pricing. Get a free quote within 1 day.
Advanced Grouped Equipment
High Precision, Reliable 3/4-Axis CNC Machining Services
3-axis CNC machining provides dependable accuracy for a wide range of parts with simple to moderately complex geometries. This versatile process is ideal for machining flat surfaces, pockets, slots, holes, and basic contours with consistent quality. Widely used across industries such as consumer products, electronics, machinery, and general manufacturing, 3-axis machining offers a cost-effective solution for both prototypes and production runs. For guidance on your project, our engineering team is ready to assist.
CNC Machining Services for Custom Parts
We offer 10+ surface finish options for your CNC prototypes and full production parts. Our extensive options allow you to match finishes to your parts’ specific requirements and applications.
Aluminium
Aluminum is lightweight, strong, and easy to machine, positioning it great for various applications like aerospace and automotive parts. Its corrosion resistance also adds to its appeal in outdoor projects and structural components.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Stainless steel
Aluminum is lightweight, strong, and easy to machine, positioning it great for various applications like aerospace and automotive parts. Its corrosion resistance also adds to its appeal in outdoor projects and structural components.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Steel
Steel is a strong, versatile, and durable alloy of iron and carbon. Steel is strong and durable. High tensile strength, corrosion resistance heat and fire resistance, easily molded and formed. Its applications range from construction materials and structural components to automotive and aerospace components.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Titanium
Titanium is an advanced material with excellent corrosion resistance, biocompatibility, and strength-to-weight characteristics. This unique range of properties makes it an ideal choice for many of the engineering challenges faced by the medical, energy, chemical processing, and aerospace industries.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Bronze
Highly resistant to seawater corrosion. The material’s mechanical properties are inferior to many other machinable metals, making it best for low-stress components produced by CNC machining.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Brass
Brass is mechanically stronger and lower-friction metal properties make CNC machining brass ideal for mechanical applications that also require corrosion resistance such as those encountered in the marine industry.
Color:
- Golden
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Copper
Few metals have the electric conductivity that copper has when it comes to CNC milling materials. The material’s high corrosion resistance aids in preventing rust, and its thermal conductivity features facilitate CNC machining shaping.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Zinc
Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Iron
Iron is an indispensable metal in the industrial sector. Iron is alloyed with a small amount of carbon – steel, which is not easily demagnetized after magnetization and is an excellent hard magnetic material, as well as an important industrial material, and is also used as the main raw material for artificial magnetism.
Color:
- Silver
Subtypes:
Aluminum 6061, 6061-T6, Aluminum 2024, Aluminum 5052, Aluminum 5083, Aluminum 6063, Aluminum 6082, Aluminum 7075, 7075-T6, Aluminum ADC12 (A380)
Available Finish:
As machined, Anodizing, Powder coating, Electroplating, Painting, Sand blasting, Polishing
Price:
$$
Lead Time:
About 5 business days
Surface Finishing for CNC Finishing
As Machined
The fastest finishing option. Parts are delivered with visible tool marks and may have sharp edges or burrs, which can be removed upon request. The surface typically corresponds to a 125 µin Ra finish.
Anodizing
An electrochemical coating that improves corrosion resistance and appearance.
Type II: Available in clear, black, red, gold, and more.
Type III: Thicker and harder for added wear and corrosion protection.
Bead Blasting
Abrasive media is propelled at high pressure to create a uniform matte texture. Ideal for cosmetic parts where a smooth, non-reflective appearance is desired.
Sand Blasting
Similar to bead blasting but uses sand-based abrasive material. Produces a matte, textured finish suitable for smoothing surfaces or removing imperfections.
Plating
A thin metal layer is applied to the part to improve durability, conductivity, and appearance. Creates a smooth and glossy finish while protecting against corrosion.
Painting
A coating of liquid or powdered paint is applied to achieve a smooth, glossy, or clear finish. This method can enhance appearance and provide basic environmental protection.
Polishing
A mechanical finishing process that smooths and buffs the surface to achieve a reflective, glossy appearance. Reduces surface roughness and improves overall aesthetics.
Chromate
A conversion coating that creates a matte, clear protective layer. Enhances corrosion resistance while maintaining electrical conductivity—often used for aluminum and zinc parts.
Why Choose Us for3/4 Axis
CNC Machining Services
1-to-1 Quote Analysis
Simply upload your 2D drawings or 3D models and receive detailed quote feedback within 24 hours. Experienced engineers carefully review every design to ensure accuracy, eliminate misunderstandings, communicate clearly, and provide a competitively priced solution tailored to your needs.
High-Quality Production Parts
Every component is handled with strict attention to material selection, machining techniques, surface finishing, and CMM inspection. This commitment ensures consistent quality from prototypes to full-scale production. Each batch is thoroughly checked before shipment to guarantee reliable, high-precision results.
Fast Lead Time
Advanced 5-axis CNC machining centers and a skilled quoting team make it possible to deliver projects quickly and efficiently. Orders are prioritized based on requirements and complexity to keep production timelines fast without compromising quality.
Instant Communication
Dedicated technical support is available throughout the entire process—from quotation to final delivery. Questions are answered promptly, and every detail is confirmed to ensure you receive parts that fully meet your expectations.
3/4 Axis CNC Machining Tolerances and Standards
JYH adheres to the internationally recognized tolerance standards of ISO 2768 (medium and fine grades) and ISO 286 (IT8, IT7, IT6). If your project requires tighter tolerances, please indicate them clearly on the technical drawings or communicate directly with our engineering or sales team for evaluation. In the absence of specified requirements, ISO 2768-m is applied as the default machining tolerance.
Standards
3/4Axis CNC Milling
Standards
Max Part Size
3/4 Axis CNC Milling
5axis: Φ900×H600
Standards
Max Part Size
3/4 Axis CNC Milling
5axis: Φ260×H300
Standards
Standard Tolerances
3/4 Axis CNC Milling
±0.005 mm
±0.004 mm
Standards
Linear Dimension
3/4 Axis CNC Milling
±0.005 mm
±0.004 mm
Standards
Hole Diameters (Not Reamed)
3/4 Axis CNC Milling
±0.005 mm
±0.004 mm
Standards
Shaft Diameters
3/4 Axis CNC Milling
±0.005 mm
±0.004 mm
Standards
Edge Condition
3/4 Axis CNC Milling
As machined deburring
Standards
Threads and Tapped Holes
3/4 Axis CNC Milling
≥1.0 mm teeth
Standards
Text
3/4 Axis CNC Milling
≥0.2 mm teeth
Standards
Lead Time
3/4 Axis CNC Milling
For standard operations, lead times can be as short as 2-3 days, while more complex projects might require up to 2 weeks.
3/4 Axis CNC Guidelines
Ensure precise tolerances, select appropriate materials, maintain clear and well-defined CAD models, and apply optimized toolpaths for superior machining outcomes. JYH delivers high accuracy, exceptional quality, and consistent performance in every machined component.
| Standards | Description |
|---|---|
| Minimum Feature Size | The minimum allowable feature size is 0.5 mm in width or depth. Features smaller than this may compromise structural integrity and machining stability. |
| Linear Dimension | Linear dimensions should be controlled within ±0.005 mm to ensure accurate machining, especially for critical or mating surfaces. |
| Hole Diameters | Holes with diameters ranging from 1 mm to 40 mm can be machined to precise tolerances. Reaming is unnecessary unless ultra-tight accuracy is required. |
| Shaft Diameters | Shaft diameters can be machined between 2 mm and 300 mm, depending on tool accessibility and torque requirements for stable cutting performance. |
| Threads and Tapped Holes | Threads from M2 to M24 can be machined accurately. Adequate undercut or relief should be provided at the bottom of tapped holes to ensure thread quality. |
| Text | The minimum engraved text height is 1.5 mm, with a machining depth of 0.5 mm, to ensure clear readability and clean engraving results. |
Custom CNC Milling Solutions for Every Industry
Prototyping and production components manufactured by JYH are utilized across a wide range of industrial sectors. Our precision CNC Milling capabilities streamline the fabrication of dimensionally accurate, high-performance parts, ensuring consistent quality throughout both prototype and full-scale production runs.
CNC 3/4 Axis FAQs
When Should I Choose 4/5-Axis CNC Machining?
4- and 5-axis machining is ideal for producing complex or highly detailed components that require tight tolerances, smooth transitions, and precise geometry. When your part involves intricate features, multi-sided machining, or demanding accuracy, 5-axis machining is the best choice.
What Is the Maximum Part Size for 4/5-Axis CNC Machining?
The maximum workable size for 4- and 5-axis CNC machining is 1200 × H1000 mm, allowing large and complex parts to be produced with precision.
When Should I Choose 4/5-Axis CNC Machining?
Choose 4- or 5-axis CNC machining when your parts involve complex geometries, intricate details, or require high precision. These technologies allow machining from multiple angles in a single setup, making them ideal for components that cannot be produced efficiently with standard 3-axis machines.
Industries such as aerospace, medical, and automotive often rely on 5-axis machining due to the tight tolerances and sophisticated shapes required. It’s also the preferred choice when you need shorter lead times, improved surface finishes, and maximum accuracy—without compromising on design.
How Much Does CNC Machining Cost?
CNC machining costs depend on several factors, including the chosen material, machining complexity, labor, tooling, and surface finishing requirements. For an accurate and fast estimate, feel free to request a quick quote.