Polycarbonate (PC) CNC Machining

Precision Machining with Superior Clarity and Impact Resistance

Professional polycarbonate CNC machining services delivering exceptional precision, optical clarity, and dimensional stability for prototypes, custom parts, and low-volume production across automotive, electronics, medical, and aerospace industries.

Polycarbonate CNC Machining

Polycarbonate CNC Machining Excellence

Polycarbonate (PC) CNC machining combines exceptional optical properties with outstanding mechanical performance, making it ideal for applications requiring transparency, impact resistance, and precise dimensional control.

High Precision

Tight tolerances up to ±0.01mm with superior surface finish

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Optical Clarity

Crystal clear transparency with minimal tool marks

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Impact Resistance

Exceptional toughness and durability under stress

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Complex Geometry

Intricate designs and thin-walled structures

Polycarbonate CNC Machining Process

Our advanced polycarbonate CNC machining process ensures consistent quality, precise dimensions, and optimal material properties for your applications.

01

Material Selection & Preparation

Careful selection of PC grade and proper material preparation including stress relief and moisture control to prevent machining defects.

02

Design Optimization

CAD/CAM programming with optimized tool paths, cutting strategies, and fixture design for optimal machining results.

03

Precision Machining

Multi-axis CNC machining with specialized cutting tools, proper coolant application, and controlled cutting parameters.

04

Surface Finishing

Advanced surface finishing techniques including polishing, flame treatment, and coating applications for optical clarity.

05

Quality Inspection

Comprehensive dimensional inspection, optical testing, and surface finish analysis to ensure specifications are met.

06

Final Assembly

Secondary operations including assembly, bonding, and final quality verification before delivery.

CNC Machining Capabilities

Our state-of-the-art CNC machining capabilities enable us to produce complex polycarbonate parts with exceptional precision and quality.

Machining Operations

  • 3-5 Axis CNC Milling
  • CNC Turning & Lathe Work
  • Drilling & Tapping
  • Threading & Grooving
  • Engraving & Marking
  • Cutting & Routing

Precision Features

  • Tight Tolerances (±0.01mm)
  • Thin Wall Machining (0.5mm)
  • Complex Geometries
  • Undercuts & Cavities
  • Precision Holes & Threads
  • Optical Quality Surfaces

Size Capabilities

  • Maximum Size: 1000 x 800 x 500mm
  • Minimum Wall: 0.5mm
  • Hole Diameter: 0.5-50mm
  • Thread Size: M2-M50
  • Surface Finish: Ra 0.1-3.2μm
  • Flatness: 0.02mm/100mm

Polycarbonate CNC Machining Applications

Polycarbonate's unique combination of properties makes it suitable for diverse applications across multiple industries.

Automotive

  • Headlight and taillight lenses
  • Instrument panel components
  • Interior lighting fixtures
  • Safety shield prototypes
  • Electrical connector housings

Electronics

  • Display covers and screens
  • LED lens components
  • Device housing prototypes
  • Optical sensor mounts
  • Circuit board insulators

Medical

  • Surgical instrument prototypes
  • Medical device housings
  • Diagnostic equipment parts
  • Sterilizable components
  • Optical medical devices

Aerospace

  • Aircraft window prototypes
  • Instrument panel covers
  • Lighting fixture components
  • Safety equipment parts
  • Optical system mounts

Advantages of Polycarbonate CNC Machining

Polycarbonate CNC machining offers numerous benefits that make it an excellent choice for precision applications.

Superior Optical Properties

Excellent light transmission (up to 92%) with minimal color distortion and high clarity for optical applications.

Outstanding Impact Resistance

Exceptional toughness and durability, making it ideal for safety applications and harsh environments.

High Temperature Stability

Maintains mechanical properties at elevated temperatures up to 135°C for extended periods.

Excellent Dimensional Stability

Low moisture absorption and minimal dimensional changes under varying environmental conditions.

Design Flexibility

Complex geometries and thin walls can be machined with high precision and consistency.

Cost-Effective Prototyping

No tooling costs required, making it ideal for prototypes and low-volume production.

Quality Control & Testing

Our comprehensive quality control system ensures every polycarbonate CNC machined part meets the highest standards.

Dimensional Inspection

  • 3D coordinate measurement
  • Optical inspection
  • Surface finish analysis
  • Flatness testing

Material Testing

  • Stress analysis
  • Optical property measurement
  • Impact resistance testing
  • Thermal property evaluation

Process Monitoring

  • Real-time cutting parameter control
  • Tool wear monitoring
  • Coolant application verification
  • Temperature control

Final Verification

  • Visual inspection
  • Functional testing
  • Assembly verification
  • Documentation review

Technical Specifications

Our polycarbonate CNC machining capabilities meet the most demanding technical requirements.

Material Properties

Tensile Strength55-75 MPa
Flexural Modulus2.3-2.4 GPa
Impact Strength60-90 kJ/m²
Heat Deflection Temperature130-140°C

Machining Parameters

Cutting Speed200-400 m/min
Feed Rate0.1-0.5 mm/rev
Depth of Cut0.5-3.0 mm
Surface FinishRa 0.1-3.2 μm

Part Capabilities

Tolerance±0.01-0.1 mm
Wall Thickness0.5-50 mm
Part SizeUp to 1000 x 800 x 500 mm
Lead Time1-3 weeks

Frequently Asked Questions

Common questions about polycarbonate CNC machining services and capabilities.

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