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Home > Products > Magnesium Precision Machining >
Ultra-Lightweight Precision Magnesium CNC Machined Housing with Dual-Layer Ceramic Protection and ±0.005 mm Tolerance

Ultra-Lightweight Precision Magnesium CNC Machined Housing with Dual-Layer Ceramic Protection and ±0.005 mm Tolerance

Ultra-Lightweight Magnesium CNC Machined Housing

Dual-Layer Ceramic Protection Precision Magnesium Housing

±0.005 mm Precision Magnesium Alloy Housing

Place of Origin:

China

Brand Name:

JYH

Certification:

ISO9001,IATF1969

Model Number:

OEM/ODM

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Request A Quote
Ultra-Lightweight Precision Magnesium CNC Machined Housing with Dual-Layer Ceramic Protection and ±0.005 mm Tolerance
Product Details
Production:
Prototype, Low Volume, Mass Production
Prototype Service:
Available
Qualitystandards:
ISO 9001 & IATF1969 Certified
Nda:
Yeah,we Sign An NDA With Client
Mechanicalstrength:
High Strength-to-weight Ratio
Machining Process:
CNC Milling (3-Axis / 5-Axis)
Customization:
Available Per Customer Specifications
Production Volume:
1 Piece To High Volume
Lead Time:
Depending On The 3D Drawing's Structure.
Tolerance:
±0.01 Mm
Precision:
±0.005 Mm
Quality Control:
Strictly 100% Inspection
Corrosionresistance:
High With Proper Coating
Product Color:
Any Color Or Can Be Customized.
Types Of Files:
(.sldprt) Or (STEP) , IGES (.igs)
Highlight:

Ultra-Lightweight Magnesium CNC Machined Housing

,

Dual-Layer Ceramic Protection Precision Magnesium Housing

,

±0.005 mm Precision Magnesium Alloy Housing

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
Ultra-Lightweight Custom Precision CNC Machined Magnesium Alloy Housings
Engineered for weight-critical systems, these custom magnesium CNC machined housings deliver extreme structural efficiency—offering up to 33% weight savings compared to aluminum without sacrificing mechanical strength. Utilizing high-precision 5-axis CNC milling, each housing features complex internal geometry, precise bearing bores, and thin-wall structural integrity.
To eliminate magnesium's inherent susceptibility to galvanic corrosion and environmental degradation, parts undergo a dual-layer surface treatment: Plasma Electrolytic Oxidation (PEO/MAO) produces a dense ceramic base layer for impact resistance, followed by a thin-film Cerakote ceramic topcoat for chemical resistance, UV protection, and a refined matte finish.
Technical Specifications
Specification Parameter Technical Detail
Base Material Magnesium Alloy (AZ91D / AZ31B / WE43 - Customizable)
Primary Coating (Base Layer) Plasma Electrolytic Oxidation (PEO / Micro-Arc Oxidation)
Secondary Coating (Top Layer) Advanced Ceramic Cerakote (Matte Gray/Off-White Finish)
Dimensional Tolerance ±0.008 mm to ±0.015 mm (±0.0003")
Corrosion Protection ASTM B117 Neutral Salt Spray Test > 1,000 Hours
Primary Applications EV gearbox enclosures, drone camera gimbals, aerospace avionics housings
Coating Performance Comparison
Surface Treatment Corrosion Resistance Abrasion/Hardness Impact Resistance Thermal Insulation Weight Impact
PEO + Cerakote (Dual) Superior (1000+ hrs) Extreme (~1500 HV base) High High Negligible
Standard Anodizing Moderate (200-300 hrs) Moderate (~400 HV) Low (Chipping Risk) Low Negligible
Wet Paint Coating Low to Moderate Low Low (Flaking Risk) Low Moderate
Key Design Advantages
  • Ultra-Lightweight Architecture: Magnesium provides the highest strength-to-weight ratio among structural metals, reducing overall assembly payload.
  • Dual-Layer Ceramic Protection: The micro-arc ceramic PEO layer bonds chemically with the magnesium substrate, creating a lock for the protective Cerakote barrier.
  • Complex Multi-Axis Geometry: Precision-milled mounting face contours and multi-hole bolt patterns allow for oil-tight, dust-proof sealing.
  • Thermal Dissipation & Vibration Damping: Excellent natural dampening capabilities protect internal electronics and gears from high-vibration environments.
Tags：

Magnesium Alloy Machining

Magnesium CNC Machining

Custom Magnesium Parts

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Tel：86--13714578126
Email：sandy.xu@jyh-prototype.com
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