Nylon (PA) CNC Machining Service
From rapid prototyping to mass production. Allied Metal delivers complex, durable, and high-performance Nylon components for demanding industries.
Years CNC Experience
Advanced Machines
Materials Available
Quality Inspection
Why Nylon (Polyamide) for CNC?
Exceptional mechanical strength, low friction, wear & chemical resistance — ideal for moving assemblies and metal replacement.
High Strength-to-Weight
Lightweight alternative to metals, reduces inertia in dynamic systems.
Thermal & Chemical
Resists oils, fuels, solvents & elevated temps (up to 120°C).
Abrasion & Wear
Self-lubricating properties, ideal for gears, bushings & bearings.
Excellent Machinability
Clean cuts, tight tolerances ±0.005” with 5-axis CNC.
Nylon Grades We Support
Select the right polyamide grade based on load, stiffness, moisture resistance, and environmental conditions.
Grade | Key Features | Typical Applications | Machinability |
Nylon 6 (PA6) | Tough, high fatigue resistance, good impact strength | Gears, cams, structural parts | Excellent |
Nylon 6/6 (PA66) | Higher strength, stiffness & temperature resistance | High-load bearings, automotive components | Good |
Nylon 6 + 30% GF | Glass-fiber reinforced → ultra-high stiffness & creep resistance | Housings, pump impellers, brackets | Medium (abrasive) |
Nylon 6/6 30% GF | Enhanced tensile strength, dimensional stability | Structural industrial parts | Medium |
Flame Retardant Nylon | UL94 V-0, excellent electrical insulation | Electronic enclosures, connectors | Good |
Nylon Performance Specifications
Property | Nylon 6 (PA6) | Nylon 6/6 (PA66) | 30% Glass-Filled |
Tensile Strength (MPa) | 75–85 | 80–90 | 140-170 |
Flexural Modulus (GPa) | 2.6–3.0 | 2.8–3.2 | 7.5–9.0 |
Hardness (Rockwell R) | 115–120 | 118–121 | 120+ |
Water Absorption (24h) | 1.2–1.8% | 0.8–1.4% | 0.5–0.9% |
Continuous Use Temp (°C) | 80–100 | 90–110 | 110-130 |
Why Choose Us for Your Nylon (PA) Project?
Allied Metal Solutions specializes in CNC machining of high-performance thermoplastics. Nylon is the cornerstone of durable plastic components, offering an unbeatable combination of mechanical strength, wear resistance, and chemical stability.
As a leading supplier in China, we provide one-stop solutions from rapid prototyping to mass production.
Dedicated lines for plastic machining to avoid cross-contamination.
Handling complex geometries with tight tolerances (±0.005mm).
ISO 9001 certified processes with full material traceability.
Our Machining & Finishing Capabilities
Advanced equipment for complex geometries — from rapid prototypes to full-scale production

3, 4 & 5-Axis Milling
Equipped with 200+ machines, we handle everything from simple brackets to complex turbine blades and medical manifolds.

CNC Turning & Mill-Turn
High-speed precision turning for cylindrical components with live tooling for cross-holes and flats in a single setup.

Finishing & Surface Treatments
Bead blasting, vapor smoothing, dyeing, PTFE/MoS₂ coatings, UV-curable, and anti-static/ESD treatments.

Free DFM Advice
Our engineers review your designs to suggest radius changes or wall thickness adjustments that lower costs without sacrificing quality.

Precision Drilling & Tapping
Deep hole drilling, countersinks, thread milling, and heat-set insert installation for robust assemblies.

Nylon-Optimized Toolpaths
Dedicated feeds and speeds prevent melting, burrs, and stress whitening — standard tolerance ±0.005".

Rapid Prototyping to Batch
Whether you need 1 part or 10,000, our flexible production lines scale with your business needs.

CMM Inspection & Quality
100% first-article inspection with imported CMM equipment. PPAP-style reports and material certs available.
Our CNC-machined nylon parts











What Our Customers Say — Real Results, Real Trust
Real feedback from engineers who needed tighter tolerances, faster prototypes, and a manufacturing partner that actually delivers.
“Allied Metal machined 500 glass-filled nylon brackets with exceptional repeatability. Their DFM feedback reduced our cost by 22% and lead time by 10 days. The quality was consistent across the entire production run.”

Laura K.
Procurement Director, Automotive Tier 1
“We needed medical-grade PA6 housings with vapor-polished finish. Allied Metal delivered flawless clarity and consistent tolerances. Their quality control and documentation met our strict ISO 13485 requirements.”

Dr. James L.
R&D Director, MedTech
“We replaced metal impellers with Nylon 66 30% GF, saving 65% weight. Allied Metal delivered prototypes in 6 days and then a production run of 2000 units. Their PTFE coating option extended wear life significantly.”

Marco R.
Engineering Manager, Industrial Automation
Industry & Application Focus
High-performance nylon parts engineered for critical industries worldwide
Automotive & EV
- Engine brackets
- HV connector housings
- Dashboard structural parts
- Fuel system components
- Cooling fan shrouds
- Gear shift levers
- Sensor housings
- Battery insulators
Lightweight, vibration damping, chemical & heat resistance up to 130°C. Ideal for metal replacement and EV thermal management.
Medical Devices
- Surgical tool handles
- Diagnostic enclosures
- Orthopedic trial components
- Electrical insulators
- Hospital bed mechanisms
- Drug delivery housings
- Wearable device frames
Biocompatible grades, autoclavable options, high dimensional accuracy and sterilizable surfaces. ISO 13485 compliant process.
Industrial Equipment
- Wear plates / liners
- Pump impellers & volutes
- Guide rollers & pulleys
- Slide bearings / bushings
- Gear wheels (high torque)
- Hydraulic seals
- Conveyor chain guides
Exceptional abrasion resistance, low friction and high-load capacity for heavy machinery, packaging lines and automation.
Electronics
- EMI shielding frames
- Connector bodies & jacks
- Handheld enclosures
- Insulating spacers
- Circuit board supports
- Cable management clips
- Rack mounting brackets
Flame-retardant V-0 grades, excellent dielectric properties, and thermal stability for consumer & industrial electronics.
Robotics & Automation
- Lightweight linkages
- End-effectors / grippers
- Joint bushings & bearings
- Sensor mounts
- Camera brackets
- Harmonic drive components
- Encoder housings
Low inertia, high wear resistance and high-strength motion system parts for cobots and industrial robots.
Aerospace & Defense
- Interior trim brackets
- Wear-resistant bushings
- Avionics housings
- Instrument bezels
- Lightweight structural clips
- Electrical insulators
High strength-to-weight, flame-retardant and low-outgassing grades. AS9100D certified production.
Oil, Gas & Hydraulic
- Hydraulic seal rings
- Valve seats & discs
- Pump wear rings
- Spacer & thrust washers
- Coating for corrosion resistance
Chemical resistant, self-lubricating and able to withstand harsh downhole and hydraulic environments.
Consumer & Packaging
- Food-grade conveyor guides
- Bottling line starwheels
- Gears for appliances
- Power tool housings
- Lock mechanisms
FDA-compliant grades, high durability and low noise for packaging machinery and home appliances.
Launch Your Nylon Project Today
Receive a tailored quote in under 4 hours. Prototypes in as fast as 5 days
* Free DFM, expert support for European OEMs & designers
