OEM Lightweight Aerospace Structural Components from China - Trusted Suppliers and Quality Factory Solutions Product, Factories
Product Description
Product Overview
This structural component represents the pinnacle of subtractive manufacturing. Designed for the aerospace sector, it requires aggressive material removal to achieve a high strength-to-weight ratio. The visible tool paths are not just aesthetic; they are the signature of high-speed, high-precision milling strategies that Sunmy Hardware employs for complex projects.
Key Specifications
| Material | Aluminum 6061-T6 or 7075 |
| Process | 5-Axis CNC Milling |
| Roughness | Ra 1.6 (Visible Tool Marks) |
| Machining Time | 45 minutes/pc |
| Testing | CMM Inspection 100% |
Manufacturing Process Insight
5-Axis Simultaneous Milling
We utilize 5-axis machining centers to access the part from all angles. This allows us to machine complex undercuts and angled features in a single setup, reducing cumulative errors.
Lightweight Pocketing
Deep pockets are milled out of a solid block of Aluminum 6061-T6/7075, removing over 70% of the material weight while retaining the skeletal strength.
High-Speed Machining
We use specialized end mills and optimized tool paths to achieve a surface finish that often requires no manual polishing.
Key Features & Benefits
Extreme Precision
Tolerances are held to ±0.005mm on critical features.
Material Integrity
Machining from a solid block ensures no internal voids or structural weaknesses compared to casting.
Complex Geometry
The 5-axis capability allows for organic shapes and non-standard angles that 3-axis machines cannot achieve.
Aesthetic Quality
The raw machined finish showcases the precision of modern manufacturing, often desired in high-tech industries.
FAQs
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Q What file formats do you accept for quotation? ▼We prefer STEP (.stp) or IGS (.igs) files for 3D models, accompanied by PDF drawings for tolerance specifications.
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Q How do you ensure the quality of complex parts? ▼We use CMM (Coordinate Measuring Machine) inspection to verify the geometry against the original 3D CAD model, ensuring every critical feature meets the specified tolerances.
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Q Can you do surface treatments after machining? ▼Yes, we offer Anodizing (Type II & III), Alodine, and Powder Coating tailored to aerospace or medical standards.
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Q What is the minimum order quantity for 5-axis CNC machined parts? ▼We accommodate both prototype and production runs. There is no strict minimum order quantity — we can produce a single prototype or thousands of production parts depending on your project requirements.
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Q What tolerances can you achieve with 5-axis CNC milling? ▼Our 5-axis machining centers can hold tolerances as tight as ±0.005mm on critical features. Standard tolerances are typically ±0.01mm to ±0.05mm depending on geometry and material.
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Q What is the typical lead time for a complex aerospace structural component? ▼Lead time varies based on part complexity and quantity. For typical aerospace structural components, prototype delivery is usually 5–10 business days, while production orders are quoted on a case-by-case basis after DFM review.
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