Product Advantage
Micron-Level Precision Control: Equipped with German imported 5-axis CNC machining centers, paired with Heidenhain 19-bit high-precision encoders and ball screws (lead error ≤0.001mm/300mm), the dimensional tolerance of components is stably controlled at ±0.003mm, and geometric tolerances (e.g., parallelism, perpendicularity) are ≤0.002mm. This precision meets the needs of error-sensitive scenarios such as semiconductor equipment guide rails and precision robotic joints, avoiding equipment jams or failures caused by insufficient component precision.
Diversified Material Performance Adaptation: Three core aluminum alloy material options are available: 6063-T5 (excellent formability, suitable for complex cavity structures), 7050-T7451 (tensile strength ≥510MPa, outstanding fatigue resistance, suitable for dynamic load components), and 2024-T3 (high hardness and wear resistance, suitable for high-frequency friction parts). Among them, 7050-T7451 materials show no corrosion after 1500 hours of salt spray testing, making them applicable to equipment components in marine industrial environments.
Custom Capability for Complex Structures: Supports machining of ultra-complex structures, including deep cavities (maximum depth 200mm), thin walls (minimum thickness 0.3mm), special-shaped curved surfaces (e.g., aero-engine simulation parts), and multi-hole arrays (hole tolerance ±0.004mm). Through design software docking (e.g., UG, AutoCAD), customers’ 3D models can be 1:1 restored to physical components, solving the problem that traditional standard parts cannot adapt to non-standard equipment structures.
Durable Surface Treatment Solutions: Targeted surface treatment technologies are provided—hard anodizing (thickness 20-30μm, surface hardness ≥400HV, wear resistance 60% higher than ordinary anodizing), electroless nickel plating (coating thickness 5-15μm, corrosion resistance 3 times higher), and sandblasting passivation (improving surface adhesion, suitable for subsequent coating processes). Among them, hard anodized components have a service life of more than 10 years in high-frequency friction scenarios.
Full-Process Quality Control & Efficient Delivery: A three-level quality control system ("Raw Material Inspection - In-Process Inspection for Each Step - 100% Finished Product Inspection") is established. ZEISS coordinate measuring machines and laser interferometers are used for 100% precision testing to ensure a 100% ex-factory qualification rate. For emergency orders (e.g., equipment maintenance replacement parts), fast delivery within 3-7 working days is achievable, and the delivery cycle for bulk orders (500-1000 pieces) is controlled within 12-18 working days.
Technical Parameters
Parameter | Specification | Unit | Test Standard |
Optional Raw Materials | 6063-T5, 7050-T7451, 2024-T3 Aluminum Alloy | - | ASTM B221 |
Machining Process | 3-axis Milling, 4-axis Turn-Mill Combination, 5-axis Simultaneous Machining | - | ISO 13041 |
Dimensional Tolerance | ±0.003 | mm | ISO 2768-1 (Ultra-Fine Grade) |
Geometric Tolerance (Parallelism/Perpendicularity) | ≤0.002 | mm | ISO 8015 |
Surface Roughness | Ra 0.2 - 1.2 (Mirror/Precision Finish) | μm | ISO 4287 |
Surface Treatment | Hard Anodizing (20-30μm), Electroless Nickel Plating (5-15μm), Sandblasting Passivation | - | ASTM B928 |
Tensile Strength (7050-T7451) | ≥510 | MPa | ASTM B557 |
Corrosion Resistance (7050-T7451) | ≥1500 | Hours (Salt Spray Test) | ASTM B117 |
Maximum Component Size | 1200×900×600 (Customizable) | mm | Customer Requirement |
Minimum Wall Thickness | 0.3 | mm | Internal Standard |
Quality Inspection Equipment | ZEISS Coordinate Measuring Machine (CMM), Laser Interferometer | - | ISO 10360-2 |
Product Uses
1. Smart Manufacturing Equipment: Produces precision guide rails for semiconductor wafer handling robots and positioning fixtures for 3C product assembly lines. The ultra-low friction coefficient (≤0.1) of hard anodized surfaces ensures smooth movement of equipment, reducing the failure rate of smart manufacturing lines by 40%.
2. Heavy Machinery Components: Supplies custom spindle sleeves and bearing housings for large-scale CNC lathes and hydraulic presses. The high fatigue resistance of 7050-T7451 materials enables components to withstand long-term heavy loads (up to 100kN) without deformation, extending the maintenance cycle of heavy machinery by 2-3 years.
3. Automated Production Line Parts: Manufactures conveyor drive shafts, sensor mounting brackets, and pneumatic cylinder connectors for automated assembly lines. The lightweight aluminum material reduces the load of conveyor systems by 30%, lowering energy consumption of production lines by 15% annually.
4. Special Industrial Equipment: Creates custom components for marine engineering equipment (e.g., offshore platform automation valves) and medical device manufacturing equipment (e.g., precision surgical robot arms). The corrosion-resistant surface treatment and medical-grade material compliance meet the strict requirements of special industry environments.
Product Operate Guide
Customization Communication: Provide 2D engineering drawings (DWG format) or 3D models (STEP/IGES format), and specify key requirements such as material type, tolerance level, and surface treatment. Our engineering team will conduct DFM (Design for Manufacturability) analysis and propose optimization solutions (e.g., increasing fillet radius to avoid machining stress concentration).
Prototype Development & Validation: For new projects, 2-3 prototypes are produced within 4-6 working days. Prototypes undergo dimensional testing (using CMM) and environmental adaptability testing (e.g., high-temperature resistance at 120℃) to confirm compliance with equipment operation requirements.
Bulk Production & Traceability Management: After prototype approval, bulk production is initiated. Each component is marked with a unique serial number, enabling full-process traceability from raw material batch to machining parameters. A detailed quality report (including inspection data and material certification) is provided upon delivery.
Installation & Maintenance Tips: Before installation, clean the component surface with industrial alcohol to remove residual cutting fluid; for high-load components (e.g., spindle sleeves), use grade 12.9 high-strength bolts and tighten to the recommended torque (15-20N·m). Regularly inspect the surface treatment layer (every 6 months) and reapply anti-rust oil if scratches are found.
FAQ
1. Q: Can these components be used in high-temperature industrial environments (e.g., 150℃)?
A: Yes. We recommend choosing 2024-T3 aluminum alloy with high-temperature resistant surface treatment (e.g., ceramic coating). This combination maintains 90% of the component’s mechanical properties at 150℃, suitable for high-temperature working conditions such as engine auxiliary equipment.
2. Q: What is the lead time for bulk orders of 1000 pieces with complex structures?
A: After prototype confirmation, the lead time for 1000 pieces is 15-18 working days, including machining, surface treatment, and quality inspection. For urgent orders, we can add production shifts to shorten the cycle to 12 working days (with a 10% premium).
3. Q: Do you provide after-sales maintenance services for custom components?
A: Yes. We offer a 2-year after-sales warranty—if components are damaged due to material or machining defects, we provide free replacement. We also offer paid maintenance services (e.g., re-anodizing, precision rework) for components beyond the warranty period.
4. Q: How to ensure the consistency of precision for bulk components?
A: We use the same batch of raw materials and fixed CNC machining parameters for bulk production. Each batch is sampled (10% of the total quantity) for precision testing, and the pass rate must reach 100% before delivery. We also provide a precision comparison report between the first and last piece of the batch.
5. Q: Can you meet the material certification requirements for the aerospace industry?
A: Yes. We can provide material certificates (e.g., ASTM B221, AMS 4050) and aerospace-grade quality reports (e.g., NADCAP certification). For aerospace components, we also support third-party inspection by organizations such as SGS or BV.
