Why choose our plastic CNC machining services?
As an experienced CNC machining manufacturer, we understand buyers' core needs for quality, delivery, and cost.

Our CNC plastic machining services offer:
High precision machining tolerances of ±0.025mm
Over 40 engineering plastic material options
Seamless transition from prototype to mass production
ISO 9001 quality management system
Global logistics support and guaranteed on-time delivery
Common CNC plastic materials and selection recommendations
Choosing the right material is crucial to successful plastic part machining.
Comparison of Properties of Common Engineering Plastics | ||
Materials | Properties | Application Recommendations |
ABS CNC Machining | Excellent mechanical strength, impact resistance, and surface gloss | Enclosures, consumer product components, and prototyping |
POM Plastic Parts | High rigidity, low friction, and excellent dimensional stability | Gears, bearings, and precision machinery parts |
PC (Polycarbonate) | High impact strength, heat resistance, and excellent transparency | Protective covers, optical components, and electronic housings |
Nylon (PA) | Excellent wear and chemical resistance | Gears, sliding elements, and wear-resistant parts |
PEEK Processing | High-temperature performance, excellent mechanical properties | Aerospace, medical implants, high-performance parts |
PTFE Machining Services | Extremely low coefficient of friction, excellent chemical stability | Seals, bearings, and chemical industry parts |
Dazao's CNC plastic machining services meet stringent industrial standards

Machining accuracy and tolerance:
Standard tolerance: ±0.1mm
Precision tolerance: ±0.025mm
Minimum hole diameter: 0.5mm
Maximum part size: 800mm × 600mm × 500mm
Surface treatment options:
Original surface (if required)
Sandpaper polishing (120-3000 grit)
Polishing (to a mirror finish)
Sandblasting (various roughness levels available)
Special coatings (anti-static, UV-resistant, etc.)

Solving key challenges in plastic CNC machining
As a professional plastic parts supplier, we excel at solving plastic machining challenges
Thermal Management Solutions:
Heat buildup in plastic CNC machining can cause material deformation and dimensional errors. We ensure dimensional stability of precision plastic parts through specialized tools, optimized cutting parameters, and cooling processes.
For customers requiring high-tolerance plastic parts, Dazao utilizes multi-stage machining processes and specialized measuring equipment to ensure compliance with stringent specifications.
We offer specialized fixture design and optimized machining paths to minimize impact on the workpiece and reduce deformation caused by internal stress.
Our CNC plastic parts are used in a wide range of industries

01
Automotive Industry
We provide interior trim parts, sensor housings, and functional components to automakers.

02
Electronics & Consumer Goods
We manufacture electronic housings, connectors, and insulation components.

03
Medical Devices
We manufacture medical instrument housings, surgical tool parts, and diagnostic equipment components that meet biocompatibility and sterilization requirements.

04
Industrial Equipment
We provide industrial parts such as gears, bearings, guides, and seals, with a focus on wear resistance and mechanical properties.
Global Plastic Parts Supply Capabilities
As a leading CNC machining service provider in China, we support customers worldwide.
Accepting both small-batch prototypes and large-volume production orders
Fast quote response (within 24 hours)
Global logistics solutions
Multi-lingual technical support
FAQs
Q: How do I choose the most suitable material for plastic CNC machining?
A: Material selection depends on application requirements, including mechanical strength, temperature resistance, chemical resistance, and budget. Our engineers offer free material selection consultations.
Q: What is the minimum order quantity (MOQ) for plastic CNC machining?
A: We support orders ranging from single-piece prototypes to high-volume production, with no minimum order quantity restrictions, providing flexibility for buyers.
Q: Do You Offer Design-For-Manufacturability (DFM) Feedback?
A: Absolutely. We'll Review Your Design And Suggest Optimizations To Reduce Cost, Improve Machinability, Or Enhance Performance-At No Extra Charge.
Q: What is the standard lead time for plastic part machining?
A: Prototype orders typically take 5-7 days, while mass production typically takes 2-4 weeks, depending on quantity and quality requirements. Expedited service options are also available.

Start your project
Whether you need custom plastic part prototypes or mass production, Dazao offers professional CNC plastic machining services. Upload your CAD file today for an instant quote!
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