ABS For CNC Machining
Machining parameters should be adjusted according to specific needs. Generally, the spindle speed is controlled between 8,000 and 15,000 rpm, and the feed rate is 500 to 1,000 mm/min. When machining thin-walled parts, special attention should be paid to the clamping method to avoid deformation during machining and ensure dimensional stability.
Description
Why ABS Is a Top Choice for CNC Machining
ABS (acrylonitrile butadiene styrene) is one of the most widely machined engineering thermoplastics in rapid prototyping and low-to-mid volume production. Its combination of dimensional stability, impact resistance and low tool wear makes it a dependable alternative to metals when weight, cost and non-conductive properties matter. At Gnee, we machine ABS on high-speed CNC centers at spindle speeds of 8,000–15,000 rpm, with cutting parameters tuned to each grade and wall thickness to avoid melting, burr formation or stress whitening at edges.
What We Deliver
Dimensional tolerance: ±0.01 mm on machined features, verified by CMM before shipment.
Surface quality: Ra 0.8 µm standard finish; polished, textured or painted options available.
Batch flexibility: 1-off prototypes to production runs of 10,000+ parts.
Quality assurance: 100% QC inspection, pre-production sample approval and final inspection report included.
Precision CNC machining
CNC manufactured parts
| Item | Description |
|---|---|
| Materials | ABS, Aluminum, Copper, Brass, Stainless Steel, Steel, Titanium, Nylon, Lucite, Wood and other engineering materials |
| Dimensional Tolerance | ±0.01mm on machined features, verified by CMM |
| Surface Quality | Ra 0.8μm standard finish; polished, textured and painted options available |
| CNC Processing | CNC Milling, CNC Turning, CNC Machining, Grinding, EDM Wire Cutting, 3-axis and 5-axis machining |
| Batch Capability | Prototype production to 10,000+ parts |
| Surface Treatment | Laser engraving, Silk Printing, Polishing, Powder Coating, Painting |
| Inspection Equipment | CMM, Tool Microscope, Multi-joint Arm, Height Gauge, Dial Gauge, Marble Platform, Roughness Measurement |
| CAD Formats | SolidWorks, Pro/E, AutoCAD (DXF/DWG), PDF |
Material Selection Guide
Not all ABS grades behave the same under a cutter. We recommend matching the grade to the application:
| Grade | Best for | Machining notes |
|---|---|---|
| General-purpose ABS | Enclosures, brackets, housings | Fast cutting, good finish |
| High-impact ABS | Protective covers, moving parts | Lower feed rate, sharp tooling |
| Flame-retardant ABS | Electronics, appliances | Check datasheet for max temp |
Industries We Serve
ABS CNC-machined parts are used across electronics, automotive, medical devices and consumer goods - from sensor housings and dashboard brackets to handheld device enclosures and laboratory fixtures. If your part must be light, tough and electrically insulating, ABS is likely the right material, and we will confirm it with a free DFM (design for manufacturability) review.
Our CNC Capabilities
3-axis and 5-axis milling, turning and drilling on 20+ machines
Complex geometries, thin walls and undercuts
Secondary services: anodizing (for metal parts), laser engraving, silk printing, polishing, powder coating
CAD/CAM support: SolidWorks, Pro/E, AutoCAD (DXF/DWG), PDF
Our Services
FAQ
Q1: What tolerance can you hold on ABS parts?
A1: Standard tolerance is ±0.01 mm on critical features. Tighter tolerances are possible on small parts - send your drawing for a DFM check.
Q2: Can you make a prototype before mass production?
A2: Yes. We always produce a pre-production sample for approval, and we offer rapid prototyping in 3–5 working days for ABS parts.
Q3: Do you support OEM/ODM custom designs?
A3: Absolutely. We work from your drawings (DXF, DWG, STEP, PDF) or existing samples, and our engineers provide free design-for-manufacturing feedback.
Q4: How do you guarantee quality?
A4: Every part is 100% inspected with CMM and profile measurement; a final inspection report and material certificate accompany each shipment.
Manufacturing Equipment
Surface Treatment
Testing equipment
Manufacturing Flow Chart
Package
about Us
Team Advantage
We have a team of highly skilled professionals who are committed to providing high quality products and services to our customers. Our team has the following advantages over our competitors:
Technical Expertise: Our team has excellent technical expertise in the production of titanium products.
Experience: Our team has many years of experience in the industry and a deep understanding of the market.
Customer orientated: We are customer orientated and prioritise our customers' needs.
Responsive: Our team is responsive and able to quickly resolve any issues that arise.
Communication: We have excellent communication skills and keep our customers informed throughout the production process.
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