ODM Custom Aluminum Electronic Enclosure Suppliers, Products
Product Description
Product Overview
This custom chassis is designed for industrial control units. It showcases a complete sheet metal fabrication workflow: from laser cutting to precision bending and hardware insertion. Unlike standard off-the-shelf boxes, this enclosure is custom-sized to fit the client's specific PCB layout and thermal requirements.
Manufacturing Process Insight
Laser Cutting
We use fiber laser cutters to achieve clean edges and cut precise ventilation patterns that would be impossible with traditional punching.
CNC Bending
Using high-precision press brakes with automatic angle measurement, we ensure the folded dimensions are accurate to within ±0.2mm.
Hardware Insertion
PEM nuts and standoffs are installed using a hydraulic press, providing strong threads in thin sheet metal.
Powder Coating
The final black powder coat offers a durable, scratch-resistant finish that also provides electrical insulation.
Key Features & Benefits
EMI/RFI Shielding
The aluminum construction provides natural electromagnetic interference shielding for sensitive electronics.
Custom Ventilation
Perforated patterns are designed to maximize airflow directly over hot components.
Lightweight & Strong
Aluminum 5052 offers an excellent strength-to-weight ratio and corrosion resistance.
No Tooling Cost
Unlike stamping, this process requires no expensive molds, making it ideal for low-to-medium volume production (50-5000 units).
Technical FAQ
Q1 What finishes do you offer for sheet metal?
Powder coating, wet painting, anodizing (for aluminum), zinc plating (for steel), and chromate conversion.
Q2 Can you help with assembly?
Yes, we can perform light assembly, such as installing rubber feet, plastic windows, or rivets.
Q3 What file formats are best for sheet metal?
A 3D STEP file plus a 2D PDF with critical dimensions and hardware specifications is ideal.
Q4 What sheet metal materials can you process?
We work with aluminum (e.g., 5052, 6061), stainless steel, cold-rolled steel, copper, and brass to meet varied structural and conductivity needs.
Q5 What is the typical lead time for custom enclosures?
Rapid prototyping usually takes 3 to 7 working days, while low-to-medium volume production orders take 2 to 3 weeks depending on quantity and surface finishes.
Q6 What precision tolerances can your fabrication processes achieve?
Our standard CNC laser cutting and press brake bending tolerance is within ±0.2mm, with tighter tolerance limits achievable upon engineering review.
Other Products
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Custom Injection Molded Electronics Enclosure
Custom Precision Sheet Metal Equipment Enclosure
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