
Polished Pure Aluminum Ball for Industrial Machinery Parts. Wide Size Range: Available sizes from 1mm to 40mm, with factory capability up to 250mm. Multiple Material Grades: Offering AL5050, 1100, 6061, 7A03, and 7075 aluminum alloys. High Precision Grades: Grades available from G500 to G2000 for various industrial applications. Superior Corrosion Resistance: 1060/1070/1100 series alloys provide excellent resistance to natural waters. Lightweight & Conductive: Low density with excellent electrical and thermal conductivity properties. Non-Magnetic Property: All aluminum balls are completely non-magnetic for specialized uses. OEM/ODM Services: Full customization available from samples, designs, or minor adjustments. Fast Delivery Options: Stock available within 1-3 days or 25-30 days depending on quantity.