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High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment and ±0.005 mm Tolerance
High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment and ±0.005 mm Tolerance
Specifications
Packing :
As customers requirement
Place of Origin :
China
Material :
Aluminum, Stainless Steel, Titanium, Brass, Plastic
Model Number :
OEM/ODM
Procwss :
CNC Milling and Turning
Cad File Compatibility :
STEP, IGES, DXF, DWG
MOQ :
1
Packaging Details :
Custom Packaging
Coating Options :
Anodizing, Plating, Powder Coating
Supply Ability :
Prototype to Mass production
Supply :
OEM
Size :
1/2" - 24"
Payment Terms :
L/C,D/A,D/P,T/T
Quality Control :
ISO 9001 Certified, 100% Inspection
Delivery Time :
5-8 days
Roughness :
Ra 0.2-1.6 and Based on your drawings
Materials :
Al6061
Cnc Machines :
3-axis, 4-axis, 5-axis CNC machines
Brand Name :
JYH
Machining Tolerance :
±0.01 mm (tighter tolerances available)
Max Workpiece Size :
500 x 500 x 300 mm
Certification :
ISO9001,IATF1969
Thickness :
0.9mm-5.0mm
Type :
Other Machining Services
Description
High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment
Engineered for weight-critical applications requiring exceptional structural integrity, this custom-machined magnesium alloy housing delivers maximum strength-to-weight performance. Utilizing multi-axis CNC milling, the component features complex thin-wall geometries, precision mounting lugs, and a centered hexagonal perforation grid designed for optimal ventilation and EMI shield balance.
To overcome the natural susceptibility of magnesium alloys (AZ91D / AZ31B) to environmental oxidation, this component undergoes an advanced dual-layer surface treatment process:
  • Plasma Electrolytic Oxidation (PEO) Base layer: Creates a dense, ceramic oxide layer deep within the substrate, providing superior corrosion resistance, dielectric breakdown strength, and wear durability.
  • Cerakote Ceramic Finish Topcoat: A thin-film thermal ceramic coating applied over the PEO layer to deliver a non-reflective matte aesthetic, enhanced chemical protection, and UV resistance without compromising tight mechanical tolerances.
Key Technical Specifications
Material Lightweight Magnesium Alloy (AZ91D / AZ31B / WE43)
Machining Capabilities 5-Axis CNC Precision Milling & Drilling
Primary Base Finish Plasma Electrolytic Oxidation (PEO / Micro-Arc Oxidation)
Secondary Coating Tactical Matte Cerakote Finish (Custom Colors Available)
Tolerance Precision Up to ±0.005 mm (±0.0002 in)
Primary Applications UAV Gimbals, Drone Housings, Optical Housings, Aerospace & Defense
Surface Treatment Performance Advantage
  • Corrosion Protection: PEO layer blocks salt spray degradation, exceeding standard anodizing limits on magnesium.
  • Thermal Stability: Cerakote topcoat withstands elevated operating temperatures while maintaining color stability and mechanical protection.
  • Weight-to-Strength Optimization: Magnesium provides a ~33% weight reduction over standard 6061 aluminum while maintaining rigidity.
  • Precision Fitting: Micro-thin coating deposition keeps tight bore tolerances, threaded holes, and mounting bosses within spec without post-coating re-machining.
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High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment and ±0.005 mm Tolerance

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Product Detail
Packing :
As customers requirement
Place of Origin :
China
Material :
Aluminum, Stainless Steel, Titanium, Brass, Plastic
Model Number :
OEM/ODM
Procwss :
CNC Milling and Turning
Cad File Compatibility :
STEP, IGES, DXF, DWG
Contact Supplier
High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment and ±0.005 mm Tolerance

Shenzhen Jinyihe Technology Co., Ltd.

Verified Supplier
4 Years
shenzhen
Since 2018
Business Type :
Manufacturer, Exporter, Importer
Main Products :
CNC Precision Machining, Stainless Steel CNC Machining Services, Magnesium Precision Machining
Total Annual :
3000K-4000K
Employee Number :
80~100
Certification Level :
Verified Supplier
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