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We manufacture mission-critical CNC parts where GD&T and 0.01mm tolerances are non-negotiable. Our expertise in high-precision shafts and complex sensor housings ensures the reliability of your robotic assemblies.
Materials: High-grade Aluminum (7075-T6),6061, Stainless Steel (316L), Titanium, and Engineering Plastics (PEEK/POM).
Capabilities: 5-Axis CNC Milling, High-Speed Turning, and Advanced Surface Integrity Control.
| Robot Arm Joints & Flanges |  | Machined from AL6061-T6 with Bead-blasted Anodizing, ensuring flatness and position tolerances within 0.02mm. |
| Drivetrain & Precision Shafts |  | High-strength 40Cr/Stainless Steel with Hardened Polish, featuring gear precision and concentricity within 0.01mm. |
| Integrated Structural Assemblies |  | AL7075 with Black Type II Anodizing and Pressed Bronze Bushings, hole locations held within ±0.015mm. |
| AMR Chassis & Frame Components |  | AL6061 with Durable Black Anodizing, featuring high-density hole patterns with strict position tolerances of 0.02mm. |
| Complex Rotary Indexing Parts |  | AL6061-T6 with Matte Black Anodizing, ensuring complex symmetrical pocket depths and profiles within ±0.02mm. |
| High-Precision Sensor Housings |  | AL6061-T6 with Fine Machined Finish, featuring critical bore diameters and alignment apertures held to H7 precision. |
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| Autonomous Mobile Robots (AMR) & AGV Drivetrains | Multi-Axis Robotic Arms & Manipulators |
| Heavy-duty chassis frames, wheel hubs, and motor mounts engineered from high-tensile alloys to endure continuous warehouse loads and shock impacts. | Ultra-precise joint links, interface flanges, and internal linkage rods designed for low inertia, high stiffness, and zero-backlash motion. |
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| Robotic End-Effectors & Grippers | |
| Lightweight, complex-shaped brackets, miniature pneumatic manifolds, and finger components designed for quick-change tool systems. |
| Capability | Technical Details & Specifications |
| CNC Milling | 3, 4, and 5-axis high-speed vertical and horizontal milling for complex monolithic robotic structures. |
| CNC Turning | Multi-tasking live-tool turning and Swiss-type machining for high-precision stepped shafts and rotary components. |
| Tolerances | Standard machining to ISO 2768-f (Fine); critical bores and bearing journals held within ±0.005mm (H7/g6 precision). |
| Materials | Aluminum (6061-T6, 7075-T6), Stainless Steel (303, 304, 316L), Alloy Steel (40Cr, 4140), and Engineering Plastics (POM-Delrin, PEEK). |
| Surface Finish | Bead Blasting (Ra 0.8–1.6), Type II/III Hard Anodizing (15-50$\mu$m), Manganese/Zinc Phosphating (for anti-wear drive steel), Uniform E-Coating (Electrophoretic Deposition for cast chassis), Electroless Nickel Plating, Mirror Polishing, and Passivation. |
| Prototype to Production | Flexible scaling from 1-unit rapid R&D prototyping to automated, high-volume OEM batch production runs. |
Strict GD&T Compliance
Verified by Hexagon CMM to guarantee perfect field assembly for complex joints and multi-axis alignment.
Full-Process Capability
Expertise spanning 5-axis aluminum milling, alloy steel phosphating, and investment casting for diverse engineering needs.
20-25% Cost Efficiency
Optimized DFM (Design for Manufacturing) reviews to lower production costs without sacrificing tight tolerances.
Traceable Quality Assurance
Every batch is delivered with full material certifications and comprehensive dimensional inspection reports.
Q1: How do you ensure the dimensional stability of anodized aluminum parts with tight tolerances?
A: We account for the 5-10$\mu$m anodic layer thickness during the initial CNC machining stage. Critical bores are either masked during anodizing or post-machined to ensure they meet exact H7 fit requirements.
Q2: Can you process heavy-duty alloy steels with specialized coatings like phosphating for AMR gears?
A: Yes. We routinely machine high-tensile alloy steels (like 40Cr) and manage the entire post-processing chain, including heat treatment and manganese/zinc phosphating, to achieve high wear resistance.
Q3: What is your capability for manufacturing long, slender drive shafts without warping?
A: We utilize specialized live-center turning, follow-rests, and precision stress-relieving processes between roughing and finishing passes to control straightness and concentricity within 0.01mm.
Q4: Do you support sub-assembly for robotic components?
A: Yes, we provide full sub-assembly services, including the press-fitting of self-lubricating bronze bushings, installation of dowel pins, bearings, and helical thread inserts.
