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Home > Products > CNC Precision Machining >
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

Dual PEO & Cerakote Surface Treatment Magnesium Housing

±0.005 mm Tolerance CNC Machined Enclosure

Lightweight Magnesium Alloy Precision Machined Component

Place of Origin:

China

Brand Name:

JYH

Certification:

ISO9001,IATF1969

Model Number:

OEM/ODM

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Request A Quote
High-Precision CNC Machined Magnesium Housing with Dual PEO & Cerakote Surface Treatment and ±0.005 mm Tolerance
Product Details
Cnc Machines:
3-axis, 4-axis, 5-axis CNC Machines
Roughness:
Ra 0.2-1.6 And Based On Your Drawings
Supply:
OEM
Quality Control:
ISO 9001 Certified, 100% Inspection
Packing:
As Customers Requirement
Size:
1/2" - 24"
Coating Options:
Anodizing, Plating, Powder Coating
Procwss:
CNC Milling And Turning
Machining Tolerance:
±0.01 Mm (tighter Tolerances Available)
Materials:
Al6061
Material:
Aluminum, Stainless Steel, Titanium, Brass, Plastic
Max Workpiece Size:
500 X 500 X 300 Mm
Thickness:
0.9mm-5.0mm
Type:
Other Machining Services
Cad File Compatibility:
STEP, IGES, DXF, DWG
Highlight:

Dual PEO & Cerakote Surface Treatment Magnesium Housing

,

±0.005 mm Tolerance CNC Machined Enclosure

,

Lightweight Magnesium Alloy Precision Machined Component

Payment & Shipping Terms
Minimum Order Quantity
1
Packaging Details
Custom Packaging
Delivery Time
5-8 days
Payment Terms
L/C,D/A,D/P,T/T
Supply Ability
Prototype to Mass production
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Product 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.
Tags：

CNC Precision Machining Parts

CNC Precision Machining Service

Precision Machining Metal Parts

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Email：sandy.xu@jyh-prototype.com
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