GuangWei – Expert in Precision Die Casting and Advanced Metal Craftsmanship
Series of Thermal Management Components
Material and Surface Treatment
Product Features
Technical Parameters
|
Parameter |
Specification |
Test / Standard |
Requirement |
|
Material |
ADC12 / A380 / AlSi9Cu3 |
Thermal Conductivity |
≥120 W/m·K |
|
Surface Treatment |
Sandblasting + Anodizing (customizable) |
Salt Spray Test |
≥96h (neutral) |
|
Surface Roughness |
Ra ≤ 1.6 μm |
Dimensional Tolerance |
±0.05 mm |
|
Tensile Strength |
≥250 MPa |
Thermal Shock Test |
-55℃ ~ +125℃, 200 cycles |
|
Flatness |
≤0.05 mm per 100 mm |
Aging Test |
85℃ / 85% RH, 1000h |
|
Coating Adhesion |
Grade 0–1 (ISO 2409) |
Durability |
≥10,000 operating cycles |
Packaging and Logistics
Packaging: Bubble wrap + carton box, optional foam tray for precision parts. MOQ: 300 pcs (negotiable for pilot projects). Lead Time: 25–35 working days depending on mold complexity. Shipping: Sea, air, or express logistics with export-compliant packaging