Extruded Aluminium Enclosure

China Extruded Aluminium Enclosure Manufacturer

China Shenghai Aluminum specializes in high-precision extruded aluminum enclosure solutions for demanding industrial and electronic applications. Our aluminum enclosure boxes are widely used in heat sink housings, electronic enclosures, power supply cases, industrial equipment housings, and customized OEM projects. 
With our professional aluminum profile extrusion capabilities, advanced CNC machining equipment, and extensive surface treatment solutions, we are dedicated to assisting our clients in successfully completing their aluminum enclosure projects and meeting their high-quality product requirements.

Service We provide:
1. Professional technical team Suggestions improvement for you about your product drawings.
2. Professional quality inspectors to Ensure the quality and compliance of your products.
3. Professional staff to match custom colors for you，make samples for you if you need.
4. Professional die development capabilities.
5. Professional aluminum manufacturer experience, more than 15 years.

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Item	Extruded Aluminum Enclosure
Material	Aluminum Alloy
Surface Treatment	Anodizing, Mill finish, Electroplating, Polishing, Sand blasted, Powder coating, Silver plating, Brushed, Painted, PVDF etc.
Aluminum fabrication	CNC, drilling, milling, cutting, stamping, welding, bending, assembling, custom aluminum fabrication
Application	Electronics, power supplies, industrial equipment, LED lighting, communication devices, automation systems, control boxes, heat sink housings, and various custom OEM products.
Holes	Can be customized
Length	Custom Length
Service	1. Free samples and design support 2. OEM & ODM customization available 3. Custom sizes, machining, and surface finishes 4. Professional suggestions for new product designs and solutions

Shenghai Aluminum can support CNC, drilling, milling, cutting, stamping, welding, bending, assembling, custom aluminum fabrication.

CNC Machining	Bending	Punching	Tapping
Welding	Chamfering	Laser Engraving	Precise Cutting

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Why Choose Extruded Aluminum Enclosures

Superior Thermal Dissipation:
Utilizing an aluminum alloy substrate with exceptional thermal conductivity, the design rapidly dissipates heat generated during device operation. It is ideal for heat-generating products such as LED drivers, power supply modules, industrial control equipment, and electronic assemblies, helping ensure stable performance.

High-Precision CNC Machining:
Employing advanced CNC precision machining processes, we maintain precise control over hole positioning, slot dimensions, threaded holes, and assembly alignment points. With rigorous tolerance control, the housing ensures a seamless fit for PCB installation and the integrated assembly of various electronic components.

Consistent & Stable Surface Finishes:
Prioritizing both aesthetic appeal and brand visual consistency, we offer a range of standardized surface treatments. Including anodizing, powder coating, metal brushing, and sandblasting to ensure uniform color and texture across all finished products.

Excellent Electromagnetic Shielding:
Aluminum profile enclosure provides robust EMI/EMC shielding, effectively blocking external electromagnetic interference to protect sensitive internal electronic components and enhance the device’s overall resistance to interference.

Assembly Friendly Structural Design: 
The one-piece extruded aluminum enclosure features integrated guide rails, positioning slots, and mounting brackets. These structural designs simplify PCB and component assembly while improving production efficiency.

Comprehensive Customization Capabilities: 
We provide flexible customization based on different application requirements. Custom options include dimensions, wall thickness, colors, milling, and cutout processing for various non-standard projects.

Extruded Aluminum Enclosure Applications

Industrial Control Systems
Compatible with enclosures for industrial equipment such as PLC controllers, industrial automation devices, and industrial measurement, control, and monitoring systems.

LED Power Supplies
Distinguished by superior heat dissipation capabilities, widely used for enclosures housing various LED drivers and outdoor lighting power supply units.

Professional Audio Equipment
Suitable for audio visual and audio related devices, including Hi-Fi amplifiers and professional audio power amplifiers.

Communication & Networking Equipment
Utilized for communication products such as routers, signal amplifiers, communication modules, and network infrastructure devices.

Medical Electronic Devices
Enables the fabrication of lightweight, precision enclosures for medical equipment, including diagnostic instruments and portable medical devices.

Renewable Energy Systems
Compatible with new energy power equipment, such as solar PV inverters, energy storage systems, and battery management systems.

Smart Home Electronics
Applied to smart electronic products, including smart control panels, IoT terminals, and home automation control devices.

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Why Choose Shenghai Aluminum as Your Aluminum Enclosure Supplier

Shenghai Aluminum has specialized in the deep processing of aluminum enclosures for 15 years. We offer a comprehensive, one-stop service from extrusion to final machining. When you choose us, you gain access to our professional engineering team and advanced equipment, enabling us to fully customize your aluminum enclosures to your exact specifications.

Our Manufacturing Capabilities
Aluminum Extrusion
Custom extrusion dies for various enclosure shapes.

CNC Machining
Drilling, milling, tapping, slotting, engraving, and precision cutting.

Surface Treatment
Anodizing, electrophoresis, powder coating, sandblasting, brushing, polishing.

Assembly Service
Provide complete enclosure assembly with accessories.

OEM & ODM Support
Support custom branding, logo engraving, and retail packaging.

Custom Extruded Aluminum Enclosure Options

Width
Height
Length
Wall thickness
Internal structure
Heat sink fins
Surface color
CNC holes
Logo engraving
Mounting structure
End plates
Waterproof sealing

Aluminum Enclosure Design Considerations

Wall Thickness
Proper wall thickness improves strength while controlling weight and production cost.

Heat Sink Structure
External fins can improve airflow and heat dissipation efficiency.

Internal PCB Slots
Integrated guide rails simplify PCB installation.

Waterproof Design
Rubber seals and precision machining can improve IP protection levels.

Assembly Method
Options include screw fixing, sliding assembly, snap-fit structure, and end plate installation.

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How to extrude aluminum enclosure
Nowadays, the shells of many products are made of aluminum alloy, which is widely used in the enclosure of products because of its high strength, lightweight, good corrosion resistance and easy processing. However, it needs to be extruded in the production process to get the aluminum alloy shell.
1. Heat the furnace and put the aluminum rods in the furnace.
2. Heat the mold at the same time, and then put the mold in the corresponding mechanical position.
The mold will determine the shape of the aluminum enclosure.
3. Extruded profiles to form long materials for aluminum alloy shells.
4. Finally, the aluminum box is cut and processed according to customer requirements.

How to Color Extruded Aluminum Enclosure
The aluminum alloy shell also has a formal coloring process. What are the specific coloring process of Aluminum extrusion enclosure.
1. Surface pretreatment
Using chemical or physical methods to clean the aluminum alloy shell is conducive to obtaining a complete and dense artificial oxide film.
The mirror or matte effect can also be obtained by CNC machining.
2. Anodizing
After the surface pretreatment of the shell, under certain process conditions, the surface of the shell is anodized to produce a dense, porous, and strong adsorption film layer.
3. Sealing
The gaps of the porous oxide film formed after anodizing oxidation are sealed so that the oxide film has anti-pollution, anti-corrosion and wear resistance. The oxide film is colorless and transparent and uses the strong adsorption of the oxide film before sealing. The adsorption and deposition of some metal salts in the film pores can make the profile's appearance show many colors other than the natural color. Such as: black, golden yellow, rose gold, etc.

The use of aluminum alloy is becoming more and more extensive, and the pursuit of colors in use is also becoming more and more diverse. The colored aluminum alloy shell has very good colors and can also meet customer needs.
About Shenghai Aluminum Extruded Aluminum Enclosure - FQA
1. Does the Extruded aluminum enclosure have a regular size?
Yes, Shenghai has many standard aluminum housings.
2. Can the aluminum extrusion box size be customized?
Yes, our extruded aluminum enclosures are available in different sizes to meet your unique application requirements. Just tell us your size and you will get its squeeze.
3. Can Shenghai provide deep processing?
Yes, we can provide any deep processing. CNC machining aluminum enclosure (tapping, drilling, punching, etc.)
4. Can you provide aluminum enclosure box samples?
Yes, we can provide you with samples
5. Can Shenghai provide extruded aluminum enclosure accessories?
Yes, we can provide parts for assembling aluminum enclosure.