Custom CNC milling service
HuaShuo’s online custom milling service provides instant quotes and fast delivery for prototypes and high-volume production parts.
- ISO 9001:2015,ISO 13485
- No minimums
Applications of Custom CNC Milling Services
From rapid tooling to functional prototypes and precision end-use parts, HuaShuo’s CNC milling delivers fast, reliable, and high-precision solutions for your product development and manufacturing needs. Contact us to discuss your project requirements.
Rapid Tooling
CNC milling is widely used to manufacture mold cores, cavities, inserts, and fixtures with high precision and short lead times. It is ideal for prototype molds and bridge tooling.
Rapid Prototyping
CNC milling enables fast production of functional prototypes using real engineering materials, helping validate design, structure, and performance.
End-Use Production
CNC milling is suitable for low-to-medium volume production of high-precision end-use parts for aerospace, medical, automotive, and industrial applications.
HuaShuo Premium Custom CNC Milling Services
HuaShuo is a professional CNC milling manufacturer providing high-precision machining services for global customers.
We specialize in 3-axis and 5-axis CNC milling for metal and plastic parts, delivering custom prototypes and production parts in as fast as 1 day. With advanced equipment and experienced engineers, we ensure consistent quality, tight tolerances, and scalable production from prototyping to mass manufacturing.Contact us immediately to begin manufacturing your injection-molded products.
Core Custom CNC Milling Services:
- Tooling & mold components (cores, cavities, inserts, fixtures)
- Functional prototypes in metals and plastics
- End-use production parts for aerospace, medical, automotive, and industrial applications
- Complex geometries and multi-surface components
- Custom components and small-batch manufacturing
Types of CNC Milling Machines
CNC milling machines come in the following three types, and HuaShuo can provide high-quality solutions for any of them.
Three-Axis CNC Milling
Three-axis CNC milling machines move along X, Y, and Z axes and are widely used for machining simple to moderately complex parts with flat or prismatic geometries.
Typical uses：
- Flat machining, cavity machining
- Simple structural components
- Prototyping and small-batch production
Four-Axis CNC Milling
Four-axis CNC milling adds a rotary axis (A-axis) to enable machining of multiple sides in a single setup, improving accuracy and efficiency.
Typical uses：
- Multi-faceted machined parts
- Side machining of cylindrical parts
- Efficient machining of complex structural parts
Five-Axis CNC Milling
Five-axis CNC milling machines allow simultaneous movement along five axes, enabling machining of highly complex geometries with superior surface finish and tight tolerances.
Typical uses：
- Aerospace structural components
- Precision components for medical devices
- Highly complex industrial parts
Custom CNC Milling Service Materials
We can process a wide range of engineering-grade metals and plastics to meet the demands of both prototype development and mass production.
Materials are available in a variety of colors, and special materials such as carbon fiber can also be selected. Contact us to discuss your product needs.
Metal Materials
- Aluminum alloys (6061, 7075, 2024, 5052)
- Stainless steel (304, 316, 17-4PH, 420, 440C)
- Carbon steel & Alloy steel (1018, 1045, 4140, 4340)
- Brass (C360, C260)
- Copper
- Titanium alloys (Ti-6Al-4V / Grade 5)
- Magnesium alloys
- Tool steel (H13, D2, A2, SKD11)
Surface finish of milled parts
HuaShuo’s custom CNC Milling service deliver high-quality surface finishes tailored to your requirements. From standard machined surfaces to fine polishing, bead blasting, and precision finishes, we ensure both functional performance and visual appeal for every part.
As Machined
A cost-effective finish directly from CNC machining, suitable for functional parts where aesthetics are not critical.
Anodizing
Enhances corrosion and wear resistance while allowing custom colors, widely used for aluminum components.
Polishing
Produces a smooth and glossy surface, improving both surface quality and visual appearance.
Bead Blasting
Creates a uniform matte texture and removes surface marks, ideal for cosmetic and functional parts.
Brushing
Generates a linear satin texture that hides scratches and machining marks.
Powder Coating
Applies a durable protective coating with a wide range of colors and textures for industrial and consumer products.
Electroplating
Deposits a thin metal layer to improve wear resistance, corrosion resistance, and electrical performance.
Black Oxide
A chemical conversion coating that provides light corrosion protection and a uniform black appearance for steel parts.
Looking for custom solutions?
Whether it’s mass production or small-batch customization, we deliver unmatched quality and service. Contact us today to plan your optimal solution!
Tolerances and Capabilities of CNC Milling
Our CNC milling capabilities cover prototype to production, with flexible tolerances and advanced multi-axis machining for complex and high-precision components.
| Item | 3-Axis Milling | 4-Axis Milling | 5-Axis Milling |
|---|---|---|---|
| Max Part Size | 1000 × 500 × 500 mm (39” × 20” × 20”) | 1000 × 500 × 500 mm (39” × 20” × 20”) | 4000 × 1500 × 600 mm (157” × 59” × 24”) |
| Min Part Size | 5 × 5 × 5 mm (0.20” × 0.20” × 0.20”) | 5 × 5 × 5 mm | 5 × 5 × 5 mm |
| Min Feature Size | 0.5 mm (0.020”) | 0.5 mm | 0.5 mm |
| Minimum Wall Thickness | ≥1.0 mm | ≥1.0 mm | ≥1.0 mm |
| Typical Linear Tolerance | ±0.1 mm (±0.004”) | ±0.1 mm | ±0.05 mm (±0.002”) |
| Precision Tolerance | ±0.01 mm (±0.0004”), on request | ±0.01 mm, on request | ±0.01 mm, on request |
| Angular & Form Tolerance | ±0.5° | ±0.5° | ±0.5° |
| Minimum Hole Diameter | ≥1.0 mm (0.04”) | ≥1.0 mm | ≥1.0 mm |
| Hole Tolerance | ±0.13 mm (±0.005”), tighter on request | ±0.13 mm, tighter on request | ±0.13 mm, tighter on request |
| Thread Capability | Standard metric & imperial threads | Custom threads available | Custom threads available |
| Surface Roughness Ra | 3.2–6.3 µm (125–250 μin) | 3.2–6.3 µm | 0.8–6.3 µm (32–250 μin) |
| Lead Time | 1–5 days (simple parts) | 3–5 days | 3–5 days |
| Typical Use | Basic parts / prototypes | Multi-sided parts | Complex & high-precision parts |
Custom CNC Milling Service Advantages
High Precision and Repeatability
CNC milling ensures tight tolerances and consistent quality across prototypes and production batches.
Capability for Complex Geometries
Multi-axis CNC milling enables machining of complex shapes, undercuts, and multi-surface features in a single setup.
Wide Range of Machinable Materials
CNC milling supports metals and engineering plastics, including aluminum, steel, titanium, and high-performance polymers.
Ideal for Prototyping and Low-Volume Production
CNC milling is widely used for rapid prototyping and bridge production before mass manufacturing.
Excellent Surface Finish
Optimized machining parameters deliver smooth surfaces, reducing the need for extensive secondary finishing.
Fast Turnaround and Design Flexibility
Design changes can be implemented quickly without tooling modifications, accelerating product development.
What Is CNC Milling?
CNC milling is a machining process that utilizes computer numerical control systems to direct cutting tools in removing material from metal or plastic workpieces, thereby producing precision components.
This process is widely employed in prototype manufacturing, mold fabrication, and end-use part production, characterized by high precision, consistency, and efficiency.
How Does CNC Milling Work?
During CNC milling, the workpiece is secured to the worktable while the rotating cutting tool moves along a pre-programmed toolpath. Material is progressively removed layer by layer to form the desired geometric shape.
The machining process is controlled by a CNC system executing programs generated by CAD/CAM software, enabling multi-axis simultaneous machining to produce complex structures and high-precision components.
FAQS
Request a Quote
From mold design to mass production, we offer end-to-end solutions.
Tell us about your application, materials, and volume requirements. Our team will recommend the right process and deliver a tailored manufacturing solution.