Discover precision CNC machining services for drawing and Perspex materials.
Discover precision CNC machining services for drawing and Perspex materials.
Modern manufacturing combines traditional techniques with digital innovation. interpreting drawing machining specifications, specialized machining Perspex (acrylic) methods, and leveraging CNC machining for rapid production - providing a comprehensive overview for engineers and manufacturers.

What is acrylic or PMMA?
Acrylic, also known as polymethyl methacrylate (PMMA), is a versatile plastic material widely used in CNC machining due to its excellent properties. Its exceptional optical clarity, good light transmission, and superior UV resistance make it a popular choice for applications such as signage, displays, lenses, and lighting fixtures.
Lightweight and durable
Highly machinable
Translucent
Common applications for acrylic CNC parts
Light pipes
Lens
Light color
Fiber optics
Logo
Processing | CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding | |||
Materials | Aluminum: 2000 series, 6000 series, 7075, 5052, etc. | |||
Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. | ||||
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. | ||||
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper | ||||
Titanium: Grade F1-F5 | ||||
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc. | ||||
Surface Treatment | Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc. | |||
Tolerance | ±0.002 ~ ±0.005mm | |||
Surface Roughness | Min Ra 0.1~3.2 | |||
4.Quick proofing, short delivery time, usually is 3-15 days
CNC Machined Acrylic (PMMA) Material Properties
| Tensile Strength | Elongation at Break | Tensile Modulus | Flexural Strength | Hardness, Rockwell | |
|---|---|---|---|---|---|
| Test Method | ASTM D638 | ASTM D638 | ASTM D638 | ASTM D790 | ASTM D785 |
| Machined Arylic | 8,038 psi | 2.7% | 350,000 - 500,000 psi | 12,000 psi | M80 - M100 |
When tensile strength, flexural strength, clarity, polishability, and UV resistance are more important than impact strength, chemical resistance, and heat resistance, PMMA becomes an economical alternative to polycarbonate (PC).

Conclusion: Precision Through Integration
The combination of accurate drawing machining specifications, specialized machining Perspex techniques, and rapid CNC machining services enables manufacturers to bring high-quality acrylic components to market faster than ever. By mastering these interconnected elements, businesses can optimize both prototyping and production workflows for transparent plastic parts.



























