Precision CNC Machining for Robotics & Automation Systems
RobotPartsCNC provides precision CNC machining services tailored for robotics companies, automation integrators, and mechanical engineers. We transform your CAD designs into functional hardware, supporting the entire product lifecycle from initial prototype to volume production.
Our facility in Shenzhen is optimized for the specific geometric and tolerance requirements of robotic assemblies, including actuators, grippers, and mobile platforms. We focus on delivering parts that fit correctly the first time, helping you reduce assembly time and avoid costly design iterations.
- ±0.005 mm
- Tight tolerance capability
- 3–7 Days
- Prototype lead times
- 3 / 4 / 5-Axis
- Milling & mill-turn setups
Manufacturing Capabilities for Robotics Components
We operate a range of 3-axis, 4-axis, and 5-axis CNC machines to handle complex robotics geometries. By utilizing advanced mill-turn and multi-axis setups, we minimize the number of times a part needs to be re-fixtured, which improves both dimensional accuracy and surface finish.
| Capability | Specifications |
|---|---|
| CNC Milling | 3, 4, and 5-axis machining |
| CNC Turning | Precision turning with live tooling |
| Standard Tolerance | ±0.01 mm |
| Tight Tolerance | Down to ±0.005 mm |
| Max Milling Size | 1000 × 600 × 600 mm |
| Max Turning Size | Ø400 × 800 mm |
| Surface Roughness | Ra 0.4–3.2 μm |
Supporting Your Engineering Workflow
We work directly with your CAD files (STEP, IGES, X_T) to manufacture components that meet the mechanical demands of automation equipment.
Actuators & Gearboxes
We machine housings, bearing seats, and output flanges with the precise bores and tight fits required for high-torque motion control.
End-of-Arm Tooling (EOAT)
We produce custom gripper fingers, jaws, and tool changer adapters, ensuring your robots can handle specific payloads and parts with stability.
Structural & Chassis Parts
From robot arm links to base plates and AMR wheel hubs, we machine high-strength aluminum and steel alloys to support your mechanical structures.
Automation Fixtures
We deliver custom mounting plates, brackets, and jigs that ensure accurate sensor/camera alignment and reliable operation in your automation cells.
Materials for Demanding Environments
Robotics applications often require a balance of strength, weight, and wear resistance. We stock a wide range of materials to meet these specifications.
Secondary Processes
Our Shenzhen location provides a robust supply chain for anodizing, hard-coat plating, heat treatment, and laser marking — delivering finished, ready-to-assemble parts.
Aluminum
6061-T6, 7075-T6, 6082-T6
Ideal for lightweight structural components.
Stainless Steel
303, 304, 316, 17-4PH
Used for corrosion resistance and high-stress applications.
Carbon & Alloy Steels
1045, 4140
For heavy-duty drive components and shafts.
Engineering Plastics
POM, PEEK, Nylon
For insulators, guides, and lightweight housings.
Quality Control and Documentation
Precision in robotics means more than just hitting dimensions; it means ensuring every part performs reliably under load. Our inspection team uses CMMs, optical measuring equipment, and calibrated gauges to verify every project.
Documentation to support your quality requirements
- ✓ Dimensional inspection reports
- ✓ First Article Inspection (FAI)
- ✓ Material and surface treatment certificates
- ✓ Lot traceability records
Prototype to Production Scaling
R&D Phase
We offer 3–7 day lead times for prototypes to keep your development cycle moving.
Low-to-Medium Volume Production
As your product matures, we optimize our machining processes for batch consistency and cost-efficiency.
Request a Quote for Your Project
To receive a quote, please send your CAD models and drawing requirements to our engineering team. We review your files for manufacturability (DFM) and will highlight any potential issues — such as deep cavities, thin walls, or difficult tolerances — before we begin production.
Contact Details
- info@robotpartscnc.com
- Location
Send us your specifications today to get started on your robotics and automation components.