CNC Milling Service – Dongguan, China
KaiMi offers high-quality CNC milling services, supporting custom part machining in a wide range of specifications and materials. Whether it's a simple straight-line structure or a complex geometric shape, we can quickly turn your designs into reality and ensure fast, reliable delivery.
- ✓High Precision: Standard dimensional tolerance of ±0.01mm
- ✓Various CNC machines: 3-axis, 4-axis, and 5-axis CNC machines
- ✓Various materials: aluminum, Stainless steel, plastic, etc.
- ✓Get your products and parts ready in as fast as 24 hours
- ✓Certifications: ISO9001:2008 | TS16949

CNC Milling Process
CNC milling is a highly efficient CNC machining process that removes excess material from a solid block using multi-axis rotary cutting tools. Whether working with plastic or metal, simple structures or complex geometries, CNC milling can provide precise and reliable custom solutions for a wide range of parts.
KaiMi is equipped with advanced 3-axis, 4-axis, and 5-axis high-precision CNC milling centers, supported by an experienced technical team. We can quickly realize designs from simple straight lines to intricate shapes and deliver them efficiently, helping your team focus on product launch and market expansion.
Our CNC Milling Capabilities
We have a team of experienced engineers who can precisely develop machining solutions based on your drawings, select the most suitable tools, and efficiently complete high-quality milling operations. We ensure excellent surface finishes, strict dimensional tolerances, and outstanding overall part quality.
KaiMi is committed to providing customers with comprehensive, customized CNC milling solutions to support the efficient progress of your projects. If you encounter any challenges during the CNC machining process, feel free to contact us.
Fast Machining
High-precision parts can be produced in as fast as 1 day.
Quality Assurance
We are ISO9001:2008 and TS16949 certified, ensuring the consistent high quality of our products.
Short Delivery Time
We ensure that our products are delivered to your door as quickly as possible.
CNC Milling Products

CNC Machined steel parts
Material: steel sus440c
Process: Grinding, WEDM and CNC milling
Surface treatment: None

CNC Machined Aluminium parts
Material: Aluminium 7075
Process: CNC Milling
Surface treatment: None

CNC Machined Black POM plastic parts
Material: Black POM
Process: CNC Milling
Surface treatment: None

CNC Machined steel parts
Material: steel DC53
Process: Grinding and CNC milling
Surface treatment: None

CNC Machined Aluminium parts
Material: Aluminium 6061
Process: CNC Milling, drilling
Surface treatment: None

CNC Machined copper parts
Material: copper
Process: CNC Milling
Surface treatment: None
Available Materials for CNC Milling
| Aluminum Al6061 / Al6063 / Al6082 / Al7075 / Al5052 / A380, etc. | Steel Mild steel/Carbon steel / 4140 / 4340 / Q235 / Q345B / 20# / 45#, etc. | Stainless Steel SS201 / SS301 / SS303 / SS304 / SS316 / SS416, etc. |
| Copper C11000 / C12000 / C12000 / C36000, etc. and Brass HPb63 / HPb62 / HPb61 / HPb59 / H59 / H68 / H80 / H90, etc. | Titanium TA0 / TA1 / TA2 / TC4 / TB5, etc. | Plastic PET / PVC / ABS / PC / PE / PTFE / POM / PMMA / Nylon / PP / Peek, etc. |

Surface Finishes for CNC Milling

Aluminum
Anodizing, Bead blasting, Powder Coating, Electroplating, Polishing, Brushing

Other Metals
PVD coating, Bead blasting, Powder Coating, Electroplating, Polishing, Brushing

Steel
R-coating, DLC-S, hydrogen-free DLC, Bead blasting, Powder Coating, Electroplating, Polishing, Brushing
Process Specification Requirements
MAX. Part Diameter
| Axis | Metal | Plastic |
|---|---|---|
| 3-axis | 1500mm (59.055") | 1500mm (59.055") |
| 4-axis | 350mm (13.779") | 350mm (13.779") |
| 5-axis | 500mm (19.685") | 500mm (19.685") |
MIN. Part Diameter
| Axis | Metal | Plastic |
|---|---|---|
| 3-axis | 0.3mm | 0.3mm |
| 4-axis | 0.3mm | 0.3mm |
| 5-axis | 0.3mm | 0.3mm |
Lowest CNC Service Price
Four Key Advantages Behind Our Competitive Pricing
1. Advanced and Efficient Machining Equipment
We are equipped with state-of-the-art 3-axis, 4-axis, and 5-axis CNC machining centers. High-speed, high-precision equipment significantly improves machining efficiency, shortens production cycles, and effectively reduces the unit cost.
2. Refined and Optimized Production Processes
With years of industry experience, we continuously optimize our production processes, minimizing material waste and setup time, enhancing overall operational efficiency, and reducing manufacturing costs.
3. Professional Engineering and Technical Team
Our engineers develop optimal machining strategies based on project requirements, selecting the most suitable tools and planning efficient machining paths to improve productivity, reduce errors, and control costs at the source.
4. Stable and Reliable Supply Chain System
We maintain long-term partnerships with premium material suppliers and logistics providers, ensuring low-cost procurement of high-quality raw materials and efficient delivery, further reducing overall production costs.
If you are looking for a low CNC service price, please do not hesitate to get a quote!
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