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ABS

Longwang machines ABS into durable, cost-effective housings, prototypes, and functional plastic parts with precise CNC equipment, finishing support, and strict quality control.

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ABS in Machining


ABS, or Acrylonitrile Butadiene Styrene, is a versatile engineering plastic widely used in CNC machining for prototypes, housings, enclosures, and functional components. It offers a good balance of impact resistance, toughness, dimensional stability, and cost efficiency, making it suitable for both product development and low-volume production.

CNC machining ABS allows manufacturers to create precise plastic parts with clean edges, detailed features, and smooth surfaces. Compared with injection molding, ABS CNC machining is more flexible for design changes and does not require expensive mold tooling, making it ideal for early-stage testing and custom part production.

At Longwang, we provide custom CNC machined ABS parts for electronic device housings, smart home components, learning machine shells, automotive accessories, industrial fixtures, and consumer product parts. With CNC machining, surface finishing, assembly support, and strict quality inspection, we help customers produce reliable ABS components from prototype to production.

strengthGood
processabilityExcellence
corrosion resistanceExcellent
typical applicationsShell, bracket, heat sink

Machined ABS

Machined ABS is a cost-effective engineering plastic with good impact resistance, toughness, and dimensional stability. It is easy to CNC machine into housings, enclosures, prototypes, fixtures, and functional plastic components. ABS also supports secondary finishing such as sanding, painting, polishing, and texturing, making it suitable for both appearance parts and mechanical applications.

Tensile Strength, Yield (MPa)Fatigue Strength (MPa)Elongation at Break (%)Hardness (Brinell)Density (g/cm³)
45 MPa25 MPa28%50 HB1.05 g/cm³

Surface Finishing Options for ABS

ABS CNC machined parts can achieve good dimensional accuracy and a clean machined surface. However, secondary finishing is often used to improve appearance, remove tool marks, add color, enhance surface texture, or provide extra protection for functional and consumer-facing components.

Pros and Cons of
ABS CNC Machining

ABS CNC machining is widely used for plastic prototypes, custom housings, electronic enclosures, fixtures, and low-volume production parts. It offers good machinability, toughness, and cost efficiency, but it is not suitable for every environment.

pros

  • ABS offers strong impact performance, making it suitable for housings, enclosures, covers, and durable functional plastic parts.
  • ABS is more affordable than many engineering plastics, helping reduce costs for prototypes and low-volume production.
  • ABS can be CNC machined efficiently, allowing clean edges, detailed features, and stable dimensional accuracy.
  • Machined ABS parts can achieve smooth surfaces and support painting, polishing, sanding, or other secondary finishing options.
  • ABS is ideal for custom prototypes because design changes can be made quickly without expensive mold tooling.

cons

  • ABS may deform under high temperatures, making it unsuitable for parts exposed to continuous heat or thermal stress.
  • ABS can discolor, weaken, or become brittle under long-term outdoor sunlight exposure without protective coating.
  • ABS is not suitable for high-load structural parts that require metal-level strength, rigidity, or wear resistance.
  • ABS may be affected by certain solvents, oils, or chemicals, so application environments should be checked carefully.
  • CNC machined ABS may show tool marks, requiring sanding, polishing, painting, or vapor smoothing for better appearance.

Applications of
CNC Machined ABS Parts

CNC machined ABS parts are used across electronics, automotive, consumer products, smart home devices, medical equipment, industrial tools, and product development. Its balance of toughness, machinability, appearance quality, and cost efficiency makes ABS ideal for both functional and visual plastic components.

FAQs

Your Comprehensive Metal Manufacturing Solution Provider

We offer both rapid prototyping and large-scale production, utilizing over 700 machines and experienced engineers to deliver high quality CNC parts with minimal compromise on lead time or consistency.

For precision CNC machining, we hold tolerances as tight as ±0.01mm. For sheet metal fabrication, our standard tolerance is ±0.1mm, depending on design complexity.

We process a wide range of metals including Aluminum (6061, 7075), Stainless Steel (304, 316), Titanium, Copper, Brass, and various specialty alloys.

Yes. We offer fast-turnaround prototyping to help you verify designs and functional requirements before scaling to high-volume manufacturing.

Yes, we are IATF 16949 certified for the automotive industry, along with ISO 9001 and ISO 14001 certifications to ensure global quality standards.

Prototypes usually take 3-7 days. Mass production lead times vary from 2-4 weeks depending on the project scale and secondary finishing requirements.

Yes. We have an integrated eco-friendly coating line and offer anodizing, plating, sandblasting, and laser engraving as part of our one-stop service.

Simply upload your CAD drawings (STEP, IGS, or PDF) via our contact form. Our engineers will provide a technical assessment and quote within 24 hours.

Sheet Metal Fabrication Resources

Guides, design tips, and best practices for efficient, high-quality sheet metal fabrication.

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Get in Touch With us

Helping customers grow steadily and achieve win-win development

Your trusted partner for CNC machining, sheet metal fabrication, stamping, and assembly. From prototyping to mass production with strict quality control.

tel:

0769-82763299

Mobile:

+86 18988716988

fax:

0769-82763199

Address:

No.3 Longze Road, Chang'an Town, Dongguan City, Guangdong Province, China,523861

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