Products

Robot Structural Parts
Robot Body Frame Structural Components | Robotic Body Frame & Structural Components
Our Robot Body Frame Structural Components boast a high-precision frame structure, with their core part produced through the Swiss GF Mikron 5-axis machining process. This advanced manufacturing method accurately guarantees the dimensional accuracy and structural consistency of the entire frame. The main structure is constructed from high-quality aluminum alloy components and matched with precisely assembled bases, which lays a stable, accurate and reliable structural foundation for robot bodies and fully meets the assembly and operation needs of various industrial robots.
product brief introduction
We specialize in the precision machining and manufacturing of robot body and frame structural components, catering to a diverse range of models including industrial robots, collaborative robots and special robots.
Our product portfolio covers core components such as bases, columns, arm booms, joint connectors and end frame structural parts.
Leveraging Swiss GF Mikron high-speed 5-axis machining centers and multi-process integrated manufacturing technology, we can achieve high-precision machining of complex structures, deep cavities and multi-feature surfaces in a single clamping, realizing a perfect balance of high strength, lightweight design and assembly precision.
Our products have been widely applied to robot complete machine manufacturers, automation equipment factories and high-end electromechanical integrated systems.
Core Advantages
1. GF Mikron High-Speed 5-Axis Machining Capability
5-axis simultaneous machining for one-step forming of complex frame structures
Accuracy up to ±0.01 mm, surface roughness Ra ≤ 0.8 μm
Ideal for polyhedral, special-shaped and long cantilever structures
2,Expertise in Large-Size & Thin-Walled Component Machining
Maximum machining range: 800 × 600 × 600 mm
Proprietary deformation control technology ensures the stability of thin-walled and high-rib structural components
Flatness ≤ 0.02 mm, meeting the assembly requirements of robots
3,Rich Experience in Multi-Material & Lightweight Manufacturing
Capable of machining aluminum alloys (6061/7075), stainless steel, titanium alloys, carbon fiber metal inserts, etc.
Boast mature experience in aluminum alloy weight-reduction machining and topological optimization structure implementation
20% increase in strength and 15% reduction in weight
4,Mass Production & Flexible Manufacturing Capability
Support prototype development, small-batch trial production and large-scale mass production
Flexible Manufacturing Cells (FMC) and digital production scheduling system ensure efficient delivery
Prototype lead time: 10–15 days, on-time delivery rate for mass production ≥ 98%
5,Full-Process Quality Control
Comprehensive coverage of CMM and optical inspection
100% inspection for key holes, interfaces and assembly surfaces
Compliant with ISO 9001 / ISO 14001 / IATF 16949 standard systems
Technical Parameters (Typical Values)
|
Item |
Parameter |
|
Machining Accuracy |
Grade IT6–IT7 |
|
Flatness / Coaxiality |
≤ 0.02 mm / ≤ 0.01 mm |
|
Surface Roughness |
Ra ≤ 0.8 μm |
|
Material Range |
Aluminum Alloy |
|
Delivery Cycle |
Prototype: 10-15 days |
Application Fields
- Structural components for industrial and collaborative robot bodies
- Mechanical frames for automated assembly lines
- Structural components for aerospace and precision electromechanical equipment
- Frames for medical robots and testing equipment
Manufacturing Advantages: GF Mikron High-Speed 5-Axis Machining
- Swiss GF Mikron high-speed 5-axis machining centers (Spindle speed: 42,000 RPM)
- Integrated machining reduces clamping errors and ensures assembly precision
- On-machine probing compensation and tool monitoring system for high consistency
- Supports multi-station parallel machining and FMC flexible scheduling
- High-speed cutting + precision surface polishing process, achieving both aesthetic and functional performance
- Comprehensive inspection reports and a data traceability system

Customization Capabilities
- Custom manufacturing of Robot Structural Parts based on customer-supplied drawings, 3D models, or physical samples.
- Configurable frame geometry, mounting interfaces, bearing seats, cable routing grooves, reinforcing ribs, and lightweight features.
- Structural dimensions can be adjusted to meet the fit-up requirements of the robot body frame, joint modules, motors, and outer housings.
- Critical dimensions, mating surfaces, and mounting datums can be controlled according to the customer drawing.
- The machining plan can be developed based on material, heat treatment, surface treatment, and batch quantity requirements.
Quality Control
Production is carried out in accordance with quality management system requirements such as ISO 9001, AS9100, and IATF 16949, with key inspection items covering critical dimensions, hole positions, datum surfaces, flatness, coaxiality, wall thickness, and visual appearance.

Frequently Asked Questions
What information is required to quote a custom Robot Structural Parts?
-
Please provide drawings, 3D models, material requirements, surface treatment requirements, quantity, accuracy requirements, and application scenario. If physical samples are available, they can also be supplied for structure and process evaluation.
Can samples be made first for validation?
-
Yes. We support sample development and small-batch trial production. Customers can complete dimensional confirmation, assembly testing, and fit validation before moving into subsequent batch production.
What is the typical sample development lead time?
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The sample development lead time is typically 7-45 working days. The exact schedule will be confirmed based on the structural complexity of the robot structural parts, material, machining process, heat treatment, and surface treatment requirements.
What is the Minimum Order Quantity (MOQ)?
-
The standard MOQ is 10 pcs. It can also be discussed flexibly based on sample testing, small-batch trial production, or the planned follow-up batch order.
Do you support the process from small-batch trial production to batch production?
-
Yes. We can support sample development, small-batch validation, and batch production according to the customer project schedule, while maintaining consistent machining standards and dimensional consistency for repeat orders.
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