- Home
- POM
POM (Delrin) – Precision, Stiffness, and Low Friction
A go-to engineering plastic for gears, bushings, and precision-fit mechanical parts.
What Is POM and Why Use It?
POM (Polyoxymethylene), also known by the trade name Delrin®, is an acetal-based thermoplastic known for its high stiffness, dimensional stability, and wear resistance. It’s ideal for CNC machining where mechanical strength and precision fit are required. Benefits include:
- Excellent wear and fatigue resistance
- Low coefficient of friction (self-lubricating)
- High stiffness and dimensional stability
- Machinable to tight tolerances
Why Choose Us
- ⚙️ Ideal for Precision Mechanical Components
- 🔄 Low-Friction and Wear-Resistant
- 🧰 Machined to Fit with Minimal Tuning
- 📁 Multiple Grades and Color Options Available
Where This Material Excels
Gear Wheels & Bearings – Low wear and low noise
Precision Bushings – Dimensional accuracy under load
Machine-Ready Fixtures – Clean machining and tight fits
Precision Components with Mechanical Strength
Our CNC process for Delrin ensures crisp edges and flawless surface finishes. Its low moisture absorption and excellent machinability make it perfect for moving parts and close-tolerance assemblies.
Innovative Digital Manufacturing: Revolutionizing Production
Insta MFG revolutionizes manufacturing with instant, high-precision digital solutions, streamlining design to production for modern industries.
The Ultimate Guide to
CNC Materials
CNC Materials
Engineering Resources Stop guessing. A data-driven comparison of Aluminum, Steel, Titanium, and Plastics to help you choose the perfect alloy for your industry. Choosing the right material is often a balancing act between mechanical performance and manufacturing cost. Over-engineer, and your unit price explodes. Under-engineer, and your product fails in the field. At InstaMfg, we…
trategy The Smart Way to Source
Low-Volume Production in China
Low-Volume Production in China
2026 Manufacturing S Why “Bridge Production” (50-500 units) is the secret weapon for hardware startups avoiding the “Death Valley” of high MOQ. Here is the classic hardware trap: You have validated your prototype (1-5 units). You aren’t ready for mass production (10,000+ units). You need 200 units for a pilot run or beta test. Most…
The Truth About
Quality Control in Digital Mfg
Quality Control in Digital Mfg
Quality Assurance (QA) How we use CMM inspections and OES material analysis to exceed ISO 9001 standards and eliminate the risk of offshore manufacturing. “Will the parts fit?” This is the single biggest anxiety for engineers outsourcing production. In the past, “Made in China” sometimes implied inconsistent tolerances. But in the era of Industry 4.0,…
5 Proven Tips to Slash
CNC Machining Costs
CNC Machining Costs
Design For Manufacturing (DFM) Don’t let over-engineering kill your budget. Learn how Chinese smart factories optimize your CAD files for maximum savings without sacrificing quality. The price of a machined part isn’t random. It’s a direct result of three factors: Material Cost, Machine Run Time, and Setup Time. While you can’t control the market price…
The Evolution of Instant CNC Manufacturing
The Evolution of Instant CNC Manufacturing The Evolution of Instant CNC Manufacturing Manufacturing Insights A technical deep dive into how AI-driven analysis and 5-axis automation are reducing prototype costs by 40% while maintaining ISO-certified quality. The manufacturing landscape has shifted. For decades, engineers accepted a trade-off: you could have parts fast, or you could have…
Digital Manufacturing in 2025: Driving Innovation and Efficiency
In 2025, digital manufacturing integrates AI, IoT, and digital twins to revolutionize production, enhancing efficiency, precision, and adaptability.










