Reinforcement Ribs Heat Fins Aluminum Part Cavity Housing Machining 0.01mm
Reinforcement Ribs Heat Fins Aluminum Part Cavity Housing Machining 0.01mm
Place of Origin:China
Brand Name:China-CXD
Certification:ISO9001
Model Number:Custom
Minimum Order Quantity:1 piece
Price:According to the drawings
Standard Packaging:Standard export packaging or custom
Delivery Time:3-7 days. Small batch (10-100 pcs): 7-14 days. Mass production: 14-30 days depending on quantity and complexity. Rush service available for urgent projects.
Payment Terms:L/C,D/A,D/P,T/T
Supply Ability:10000Pcs/Month
Product Details
Highlight:
Reinforcement Rib Cavity Housing
,Dense Heat Fin Housing
,Irregular Flow Channel Housing
Cnc Machining Or Not:
CNC Machining
Micro Machining Or Not:
Micro Machining
Type:
Broaching,Drilling,Other Machining Services,Laser Machining,Turning
Material Capabilities:
Aluminum,Stainless Steel,Brass,Steel Alloys,Copper
Material:
Aluminum,Stainless Steel,Brass,Plastic Or Metal And Any Available Material,SPTE
Surface Treatment:
Polishing,Powder Coating,etc,Ni/Cr/Zinc Plating,anodizing
Application:
Industrial Equipment,Machinery,Construction,Auto /medical/agricultural/train/valve/textile,Aerospace And Airplane
Product Name:
Custom CNC Machining/ Milling Spare Work Needed,Professional Precision Cnc Machining Parts,casting Part,precision 5 Axis Cnc Machining Customized Metal Turning Parts Service,Custom Cnc Prototype
Process:
Cnc Machining+deburrs,CNC Milling,Turning,cnc Machining,Casting
Service:
Customized OEM,OEM\ODM,OEM ODM,ODM Availabe,cnc Machining Service
Name:
Customized Machined 3d Printer,Heat Sink,cnc 5 Axis,Steel Forging Parts,Customized Machined CNC Machining
Equipment:
CNC Machining Centres,CNC Lathe Machines,semiconductor Device
Keyword:
Cnc Machining,welding Miller Parts.,Micro Parts
Color:
Golden,champagne,Silvery White,Customized,black
Finish:
Brushing,Plating,anodize,powder Coated,sandblasting/anodizing/polish/brushed / Etc.
Item:
Industrial Precision Components,CNC Precision Machining Part,Casting Machining Parts
Logo:
Available,ENNER,Customized(Laser Carving Or Oil Injection)
Product Description
Detailed Specifications & Features
CNC Machining Expert - Aluminum Cavity Housing
Specializing in high-precision aluminum cavity housings with internal reinforcement ribs and dense heat dissipation fins for thermal management applications across multiple industries.
Our CNC Machining Services
As a professional CNC machining services provider in Dongguan, China, Changxinda delivers custom CNC machining services including precision milling, 5-axis machining, turn-mill composite machining, and CNC turning for complex aluminum components.
CNC Precision Milling: Cavity housings, internal reinforcement ribs, dense heat fin enclosures
5-Axis CNC Machining: Complex internal features, irregular flow channels, multi-angle ribs
Material Options: 6061/7075/2A12 aluminum, stainless steel, brass, titanium alloy
Surface Treatments: Raw aluminum, hard anodizing, clear anodizing, chem film
Quality Inspection: ZEISS CMM, internal cavity surface verification, hole position interchangeability
Production Scale: Flexible MOQ from 1 piece to 100,000+ pieces
Product Description
This custom CNC machined aluminum cavity housing features internal reinforcement ribs, dense heat dissipation fins, and irregular flow channels designed for high-power electronics, LED lighting systems, industrial cooling equipment, and precision thermal management applications.
Complete Accessory Kit Includes: Main cavity housing body, matching heat dissipation fin cover plate, Z-shaped assembly clips, and small mounting brackets.
Key Structural Features
Internal Reinforcement Ribs
Concentric spiral pattern providing superior structural rigidity and multiple thermal conduction paths
Concentric spiral pattern providing superior structural rigidity and multiple thermal conduction paths
Dense Heat Dissipation Fins
Parallel rows on internal wall and cover plate maximizing surface area for efficient heat transfer
Parallel rows on internal wall and cover plate maximizing surface area for efficient heat transfer
Irregular Flow Channels
Precision-machined channels for controlled fluid or air flow patterns for enhanced cooling
Precision-machined channels for controlled fluid or air flow patterns for enhanced cooling
Deep Rectangular Cavity
Varied depth profile accommodating components of different heights with multiple mounting holes
Varied depth profile accommodating components of different heights with multiple mounting holes
Key Features
18+ years aluminum cavity housing machining experience
Aluminum alloy construction: 6061, 7075, 2A12 or custom alloys
Internal reinforcement ribs in concentric spiral pattern
Dense heat dissipation fins for efficient heat transfer
Irregular flow channels for fluid or thermal routing
Complete accessory kit with protective packaging
Batch deformation control with specialized fixturing
Hole position interchangeability verification
Raw aluminum natural finish showing precision CNC tool marks
Strict dimensional tolerance control: ±0.01mm
ZEISS CMM inspection with internal cavity surface verification
ISO 9001:2015 certified quality management
Benefits
- Integrated Thermal Management: Internal ribs + dense heat fins + irregular flow channels provide comprehensive cooling
- Complete Accessory Kit: Main housing, cover plate, Z-clips, and mounting brackets delivered as matched set
- Batch Interchangeability: SPC-controlled production ensures any housing works with any cover plate
- Structural Reinforcement: Concentric spiral rib pattern provides superior rigidity with efficient material usage
- Dense Heat Dissipation: Parallel heat fin arrangement maximizes heat transfer area
- Cost-Effective Production: Raw aluminum finish with excellent thermal conductivity and visible CNC craftsmanship
- Safe Delivery: Protective packaging included preventing transit damage
Applications
- High-Power Electronics Housings for power adapters and charging devices
- Industrial Cooling Equipment Components for automation power modules
- Vehicle Power Electronics for EV charging components and automotive LED housings
- High-Power LED Lighting Systems for optical equipment power supplies
- 5G Base Station Power Modules for telecommunications equipment
- High-Power Semiconductor Device Enclosures for IGBT housings
- Robotic Power Module Housings for industrial robot power systems
- Precision Instrument Power Supplies for laboratory equipment
Why Choose Us
Expert Experience: 18+ years specialized in CNC precision milling for cavity housings
Batch Control: Specialized techniques for thin-wall stability and batch consistency
Industry Coverage: Comprehensive service across 10+ major industries
Quality Certified: ISO 9001:2015 certified quality management system
Advanced Capabilities: 3-axis and 5-axis CNC for complex internal features
Complete Solutions: Full accessory kit delivery with protective packaging
Flexible Production: Prototype to mass production with stable delivery
Global Support: Experienced supplier for international trade orders
Frequently Asked Questions
What is a CNC machined aluminum cavity housing and what does it do?
A high-precision thermal management structural component designed for high-power electronics housings, LED lighting systems, industrial cooling equipment, and power module housings. It provides structural rigidity, thermal management, fluid routing, and reliable batch interchangeability for production deployment.
What is special about the concentric spiral internal reinforcement rib pattern?
The spiral pattern distributes stress evenly, provides multiple thermal conduction paths, creates additional surface area for heat dissipation, enables controlled fluid flow patterns, and maintains efficient material usage compared to solid reinforcement.
Why are dense heat dissipation fins included on both the internal wall and cover plate?
This dual fin arrangement creates a complete thermal path: internal wall fins absorb heat from components, while cover plate fins dissipate that heat to the external environment. This comprehensive approach is critical for high-power applications requiring continuous heat removal.
What are the irregular flow channels used for?
They enable controlled fluid or air flow patterns for enhanced thermal management, serving as air cooling channels for forced convection, fluid cooling channels for liquid cooling integration, or thermal distribution channels for uniform heat spreading.
What is included in the complete accessory kit?
The kit includes: main cavity housing body, matching heat dissipation fin cover plate, Z-shaped assembly clips for quick attachment, and small mounting brackets for secure chassis installation.
What customization options are available?
Customization includes cavity configuration, dimensions, internal rib pattern, heat fin specifications, flow channel geometry, mounting hole patterns, material selection, and surface treatments. We provide specialized DFM feedback to optimize designs.
What dimensional tolerances and inspection capabilities are available?
We maintain strict dimensional tolerance control at ±0.01mm using ZEISS CMM inspection for all critical features, including internal cavity dimensions, reinforcement rib pattern accuracy, heat fin specifications, and batch interchangeability verification.
Why use raw aluminum natural finish without surface treatment?
Raw finish provides direct visibility of machining quality, cost-effective production, excellent thermal conductivity without coating resistance, compatibility with customer-applied treatments, and ideal heat conduction for thermal management applications.
What is the typical production time for cavity housing kits?
Prototype: 3-5 weeks; Small batches: 4-6 weeks; High-volume production: 6-10 weeks. Complex internal features and batch deformation control requirements add complexity to the production process.
Do you support engineering procurement and international trade orders?
Yes, we support both engineering procurement and international trade orders with full export documentation, logistics support, and protective packaging. We maintain strict confidentiality and provide detailed manufacturing documentation with each shipment.
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