Skip to contentPrecision CNC Milling Services for Complex & High-Tolerance Parts
±0.005mm | 5-Axis | Fast 3–7 Days
- 10+ Years Experience
- ISO 9001 Certificate
- Fast Delivery
CNC Milling Capabilities That Meet Your Exact Requirements
At Sunzhou, we specialize in delivering high-precision CNC milling services for industries that demand accuracy, consistency, and speed.
From rapid prototyping to full-scale production, we help engineers and buyers turn complex designs into high-quality finished parts—on time and within budget.
We invest in high-performance machinery to ensure precision and scalability. Equipped for both simple and highly complex parts
Tolerance
+/-0.005mm
Max Part Size
1000 × 800 × 500 mm
Lead Time
3–7 Days
Production
Prototype to Mass Production
Axis
3, 4, 5 Axis
Advanced CNC Milling Equipment
Some of Type Axis Machine Accuracy
CNC Milling 5-Axis
Tolerance: ±0.005 mm
3 Sets
CNC Milling 4-Axis
Tolerance: ±0.008 mm
15 Sets
Turning- Milling-Compound Machining Center
Tolerance: ±0.003 mm
5Sets
Struggling with CNC Milling Suppliers?
We provide advanced CNC milling solutions tailored to our customers’ requirements and earn their trust.
ARE YOU FACING?
- Inconsistent part quality
- Missed delivery deadlines
- Poor communication
- Limited machining capability
HOW WE SOLVED IT!
- Strict in-process and final inspection
- Stable production scheduling
- Dedicated project support
- Advanced 5-axis machining for complex parts
Materials We Machine
We offer CNC milling for a wide range of engineering materials. Custom materials available upon request
Aluminum
Aluminum 1050
Aluminum 1060
Aluminum 2024
Aluminum 5052
Aluminum 6061
Aluminum 7075
Aluminum 5083
Lightweight, corrosion-resistant, ideal for aerospace and automotive parts
Stainless Steel
SS202
SS303
SS304
SS316
…
High strength and durability for industrial and medical applications
Brass
HPb59-1
HPb59-3
ASTM B16
C7313
…
Excellent machinability for precision and electrical components
Alloy
Kovar ASTF15
Cu-ETP(R220)
…
Meets different requirements
ABS
ABS3100
ABS514A
ABS757K
…
High mechanical strength and toughness; good heat resistance; good insulation performance
POM
POM-C
POM-H
Excellent wear resistance, self-lubricating properties, fatigue resistance, and creep resistance.
Nylon
PA6
PA66
PA11
PA12
…
High strength and high toughness; Excellent wear resistance; Lightweight
PEEK
PEEK-1000
PEEK-GF30
PEEK-CA30
PEEK-HPV
…
Heat resistance; Chemical stability and processability; Characteristics of medical and special applications
Surface Finishing Options
One-stop solution from machining to finishing. Enhance the performance and appearance of your parts.
Anodizing
Sandblasting
Painted
Polishing
Brushing
Plating
Passivation
Mail: emma@sunjoom.com
Phone: 086-15902885175