OEM Custom High-Precision CNC Machined Metal Bracket & Structural Frame Wire EDM & Milling for Aerospace & Automotive Applications Manufacturer, Quotes
Product Description
Product Overview
At Shenzhen Sunmy Hardware Co.,Ltd., we specialize in transforming complex engineering designs into tangible, high-performance reality. This Custom Metal Bracket exemplifies our capability in handling intricate geometries required by the Aerospace and Automotive sectors.
Engineered for structural rigidity and precise component alignment, this unit is manufactured using a hybrid approach of 3/4/5-Axis CNC Milling and Wire EDM (Electrical Discharge Machining). It is designed to serve as a critical mounting interface in high-stress environments where failure is not an option. Whether you require a prototype for fit-testing or mass production for assembly lines, Sunmy delivers with uncompromising accuracy.
Manufacturing Process & Insights
Our manufacturing approach for this aerospace-grade bracket combines advanced subtractive manufacturing technologies to achieve geometries that standard machining cannot:
Advanced CNC Milling
Utilizing state-of-the-art 3, 4, and 5-axis machining centers, we rapidly remove material to form the main structural body, ensuring perfect perpendicularity and flatness.
Wire EDM Precision
For intricate internal cutouts, square corners, and deep pockets, we deploy Wire EDM. This non-contact thermal process cuts hard metals with extreme precision (±0.005mm) without inducing mechanical stress or thermal distortion.
Material Versatility
While the shown unit features high-grade Aluminum or Stainless Steel, our facility is fully equipped to machine Titanium, Brass, Copper, and hardened alloys based on your specific mechanical requirements.
Key Specifications
| Feature | Specification |
| Product Name | Custom Precision CNC Machined Bracket / Frame |
| Machining Capabilities | CNC Milling, Turning, Drilling, Wire EDM, Laser Cutting |
| Material Options | Aluminum (6061/7075), Stainless Steel (304/316), Titanium, Brass, Alloy Steel |
| Tolerance Accuracy | Up to ±0.005mm (ISO 2768-m/f compliant) |
| Surface Finish | As Machined, Anodized, Bead Blasted, Passivated, or Custom Plating |
| Equipment | 3/4/5-Axis CNC Centers, Wire EDM Machines, CMM Inspection |
| File Formats Accepted | STEP, STP, IGS, XT, SolidWorks, PDF (2D) |
| Certification | ISO 9001 Certified Manufacturer |
| Origin | China |
Key Features & Advantages
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Complex Geometry Handling: Integration of Wire EDM allows internal sharp corners and deep slots that traditional milling tools cannot reach.
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Aerospace-Grade Quality: Strict quality control protocols suitable for aerospace and automotive, ensuring high fatigue resistance and structural integrity.
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Customization Flexibility (OEM/ODM): Comprehensive OEM/ODM services accommodating custom sizes, micro-features, and tailored material requests.
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Comprehensive Surface Treatment: From protective anodizing to chemical polishing, we deliver complete, ready-to-use parts.
Applications
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Aerospace: Avionics housing frames, structural mounting brackets, and sensor mounts.
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Automotive: Engine components, customized chassis brackets, and transmission assembly parts.
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Industrial Automation: Robot arm joints and high-precision fixture plates.
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Medical Devices: Structural internal frames for critical diagnostic equipment.
Other Products
Custom Titanium Ultrasonic Booster
Custom CNC Turned Tooling Sleeves & Threaded Retaining Plugs
Custom Hollow-Shaft Cycloidal Reducer | OEM Parts & Assembly
Custom 6-Axis Force/Torque Sensor Housings & Elastic Elements
Technical FAQ
Q1 How do you ensure the precision of complex parts like this bracket?
We utilize Coordinate Measuring Machines (CMM) to verify physical dimensions against your CAD data. For parts requiring Wire EDM, the inherent accuracy of the thermal erosion process ensures tolerances as tight as ±0.005mm are consistently met.
Q2 Can you handle low-volume orders for R&D?
Yes, we support the full product lifecycle. We accept low-volume prototypes (MOQ: 1 piece) to help you validate your design before proceeding with mass production.
Q3 What materials are best for this type of bracket?
For aerospace requirements, we typically recommend Aluminum 7075 due to its superior strength-to-weight ratio. For automotive or high-temperature environments, Stainless Steel 304 or 316 is preferred. We provide technical recommendations based on your operational conditions.
Q4 What is the typical lead time?
Standard lead time for prototype samples is 3 to 7 working days, depending on geometric complexity and surface finishing requirements. Full production batches are scheduled efficiently to meet strict delivery deadlines.
Q5 Which 2D and 3D CAD formats do you accept for quotation?
We accept standard engineering file formats including STEP (.step, .stp), IGES (.igs), Parasolid (.x_t), SolidWorks native files, and 2D engineering drawings in PDF format for GD&T verification.
Q6 Are your production facilities and processes ISO certified?
Yes, Shenzhen Sunmy Hardware is an ISO 9001 certified manufacturer. We strictly follow international quality management standards and provide full dimensional inspection reports with each shipment.
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