High-accuracy custom CNC turned components with tolerances down to ±0.002mm.Request a Quick Quote
In the world of high-stakes engineering, precision isn’t just a metric—it’s a requirement. Leveraging our deep-rooted expertise in precision mold components, our facility has expanded to provide world-class Precision CNC Turning Services. We transform your most challenging designs into high-performance Custom CNC Turned Components.
Advanced Machining Capabilities & Technical Excellence
We bridge the gap between complex design and physical reality using a fleet of high-end machinery tailored for accuracy:
- Swiss-Type Machining: Ideal for high-volume, small-diameter, and intricate parts with exceptional stability.
- Multi-Axis CNC Lathes: Enabling one-stop processing of complex turned parts, reducing setup errors and lead times.
- Ultra-Precision Tolerances: We consistently achieve tolerances as tight as ±0.002mm, ensuring perfect interchangeability.
Materials We Work With

We maintain strict chip control and surface finish integrity across a wide range of materials:
- Stainless Steel: 303, 304, 316, 420, 17-4 PH
- Non-Ferrous Metals: Brass, Copper, and high-conductivity Bronze.
- Lightweight Alloys: Grade 5 Titanium and 6061/7075 Aluminum.
- Engineering Plastics: PEEK, PTFE, and POM (Delrin).
Industry-Specific Solutions
Our background in specialized mold components means we understand the rigor required for mission-critical applications.
| Industry | Typical Components |
|---|---|
| Medical & Healthcare | Surgical instruments, implantable devices, and diagnostic housings. |
| Automotive Engineering | Fuel system components, sensor housings, and customized pins. |
| Industrial Mold & Die | High-precision core pins, ejector sleeves, and guide bushings. |
Uncompromising Quality Control
Quality is the cornerstone of our manufacturing philosophy. Our facility operates under a strict ISO 9001:2015 certified quality management system.
Strict Metrology: Our laboratory is equipped with CMM (Coordinate Measuring Machine), optical comparator and sub-micron digital micrometers to ensure every custom CNC turned part meets your specifications.
Ready to Elevate Your Project?

Partner with a manufacturer that treats your ±0.002mm tolerance with absolute respect. We sign NDAs to protect your intellectual property.
Upload your STEP, IGS, or PDF drawings for a technical quote within 24 hours. milla[at]gunri.com.cn





