Custom CNC Machining Acrylic Parts

Professional precision PMMA machining services with 15 years of expertise. We deliver high-quality custom acrylic parts for optical, medical, automotive, and industrial applications.

 

Fast Delivery

3-7 Days

 

High Precision

±0.002″

 

15 Years

Experience

Custom CNC Machining Acrylic Parts Services

ISO 9001:2015

Certified Quality

Why Choose Rapidaccu for Acrylic CNC Machining?

We are a leading CNC machining manufacturer in China, specializing in custom acrylic parts with unmatched precision and quality.

 

Advanced Equipment

State-of-the-art 3, 4, and 5-axis CNC machines for complex geometries

 

Optical Clarity

92% light transmission with superior optical properties

 

Quality Certified

ISO 9001:2015 certified with 100% quality inspection

 

Global Shipping

Fast worldwide delivery from Shenzhen, China

About Acrylic (PMMA) CNC Machining

Acrylic, also known as polymethyl methacrylate (PMMA), is a versatile thermoplastic known for its exceptional optical clarity, strength, and UV stability. Our precision CNC machining services transform raw acrylic materials into complex custom parts.

 

Superior Optical Properties

92% light transmission with refractive index of 1.49

 

Excellent Machinability

Easy to machine with complex geometries and tight tolerances

 

Weather Resistant

UV stable and chemical resistant for outdoor applications

Precision Acrylic CNC Machining Custom Acrylic Parts Manufacturing

Acrylic Material Grades & Applications

Compare different ASTM acrylic grades and their optimal applications

ASTM Grade Properties Applications Cost Level Lead Time
PMMA Cast Higher molecular weight, better optical clarity, stress resistance Optical lenses, medical devices, precision instruments High 5-7 days
PMMA Extruded Lower cost, good optical properties, easier to machine Display cases, signage, light diffusers, prototypes Medium 3-5 days
Impact Modified Enhanced impact resistance, slightly reduced clarity Automotive glazing, safety applications, outdoor panels Medium+ 4-6 days
UV Stabilized Enhanced UV protection, long-term outdoor stability Architectural glazing, greenhouse panels, outdoor displays Medium+ 4-6 days
Flame Retardant UL94 V-0 rating, self-extinguishing properties Electronics enclosures, aircraft interiors, safety covers High 6-8 days

Industries & Applications

Our precision acrylic machining serves diverse industries worldwide

 

Medical & Laboratory

  • • Microfluidic devices
  • • Optical lenses
  • • Medical enclosures
  • • Laboratory equipment
 

Automotive

  • • Headlight lenses
  • • Interior trim
  • • Instrument panels
  • • Light guides
 

Lighting & Optics

  • • LED light diffusers
  • • Optical fibers
  • • Light pipes
  • • Fresnel lenses
 

Electronics

  • • Display covers
  • • Equipment enclosures
  • • Touch screen protectors
  • • Optical waveguides
 

Architecture

  • • Glazing panels
  • • Decorative elements
  • • Canopies
  • • Safety barriers
 

Research & Development

  • • Prototype components
  • • Testing fixtures
  • • Custom housings
  • • Optical test parts

Our CNC Machining Capabilities

Advanced equipment and processes deliver precision acrylic parts to your exact specifications.

Precision Tolerances

±0.002″ achievable

Surface Finish

Ra 0.1-3.2μm

Material Thickness

0.5mm – 200mm

Part Size

Up to 1500x800mm

Precision Manufacturing

State-of-the-art CNC equipment ensures consistent quality and accuracy for every part we produce.

99.9%
Accuracy
24/7
Production
ISO
Certified

Frequently Asked Questions

Common questions about our acrylic CNC machining services

What tolerances can you achieve with acrylic CNC machining?

We can achieve tolerances as tight as ±0.002″ (±0.05mm) for critical dimensions. Standard tolerances are ±0.005″ (±0.127mm). Tighter tolerances may require additional machining operations and quality control processes.

What is the typical lead time for custom acrylic parts?

Lead times typically range from 3-7 days depending on part complexity, quantity, and material grade. Simple prototypes can be completed in 3-4 days, while complex production runs may take 5-7 days. Rush orders are available for urgent requirements.

What surface finishes are available for acrylic parts?

We offer as-machined finish, flame polishing for optical clarity, diamond polishing for precision optics, laser engraving, and frosted finishes. Flame polishing is most common for achieving glass-like transparency on cut edges.

Can you machine complex geometries in acrylic?

Yes, our 3, 4, and 5-axis CNC machines can produce complex geometries including undercuts, curved surfaces, and intricate internal features. We use specialized tooling and cutting parameters optimized for acrylic to prevent cracking and achieve smooth finishes.

What file formats do you accept for quotes?

We accept most CAD file formats including STEP, IGES, STL, DWG, DXF, and native files from SolidWorks, AutoCAD, Inventor, and Fusion 360. 2D drawings in PDF format are also acceptable for simple geometries.

Do you provide material certificates and quality reports?

Yes, we provide material certificates of compliance and detailed quality inspection reports for all orders. Our ISO 9001:2015 certified quality system ensures full traceability and documentation for critical applications.

Get Your Custom Acrylic Parts Quote

Contact our engineering team for expert consultation and competitive pricing on your acrylic CNC machining project.

 

Manufacturing Location

Rongli Industrial Park, Dalang, Longhua District, Shenzhen, China

 
 

Response Time

We respond to all inquiries within 24 hours

 

Experience

15+ years in precision CNC machining

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