Products Description
Delrin CNC machining is a precision manufacturing process that utilizes Computer Numerical Control (CNC) technology to shape and fabricate components from DuPont™ Delrin® acetal homopolymer (POM-H). This service transforms raw Delrin stock material into high-performance, dimensionally stable, and durable engineered parts with complex geometries and tight tolerances.
Product Advantages
highlighting advantages of our products
Choosing delrin CNC machining for the core advantages of manufacturing components for your project
Excellent Machinability
Delrin's low coefficient of friction and high stiffness allow for high-speed machining, resulting in superior surface finishes, sharp details, and reduced cycle times
High Strength & Stiffness
Offers an optimal balance of mechanical strength, rigidity, and dimensional stability under load, suitable for functional components.
Low Moisture Absorption
Maintains its dimensions and properties in humid environments, ensuring reliable long-term performance.
Wear & Abrasion Resistance
Inherent lubricity and resistance to wear make it ideal for moving parts, reducing the need for external lubricants.
Core Process
What we use in production

CNC turning
Producing cylindrical, conical, or spherical parts with high concentricity.

CNC Milling
Creating complex features like pockets, slots, holes, and 3D contours.

Drilling & Tapping
Precise hole creation and internal thread cutting.

Deburring
Remove burrs (protruding edges or small pieces of material) left over from the processing.
Product Applications




Company Profile
Xi'an Hi-Precision Machinery Co., Ltd
With hundreds of domestic and foreign customers keep good cooperation throughout. High quality-trained team of experts creates precision-crafted custom-sourcing solutions.




We are a Chinese manufacturer of CNC machined parts, providing Delrin CNC machining services to various industries worldwide. We possess advanced production facilities equipped with a full range of CNC milling and turning centers, and a comprehensive in-house quality control laboratory. Our experienced team of engineers and machinists is dedicated to providing reliable engineering solutions that meet our customers' most stringent requirements for quality, precision, and performance, going beyond simply supplying parts.
Xi 'an Hi-Precision Machinery Co., Ltd is located in the famous ancient capital Xi'an China, established in 2007, with over 15 Years of experience in precision CNC machining. We provide high-quality global manufacturing solutions and one-stop supply chain management solutions. We offer turning, milling, drilling, tapping, boring, laser cutting, stamping, and casting for various materials, we expertise and specialize in high precision CNC machining service, and the products consistently meet the tight tolerances required. Machining services involve aerospace, medical, railway, industrial machine, RC car, and much more.
Why Choose Us
Our Advantages
Technical Expertise
Deep material knowledge and machining experience with Delrin and other high-performance plastics.
Guarded Quality
Every part undergoes rigorous inspection. Our quality management system ensures full traceability and compliance with your specifications.
Rapid Prototyping & Production
Agile processes to support your projects from rapid prototyping to mid-volume production runs.
Cost-Effective Solutions
We optimize designs and machining strategies to deliver the best value without compromising on quality.
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The Best Delrin CNC Machining Service
Ready to start your project? Submit your design files and requirements today for a prompt and competitive quotation.
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