... available One-stop solution from raw aluminium ingot to finished Al. alloy rim products. Material: Extruded from high quality aluminum alloy, 6063, 7116 and ... requestHeat treatment: Three stage heat treatment for material and raw rims with T4, T6, and T7 Appearance: Anodizing color like Silver, Black ... sizes: 10", 12", 14", 15", 16", 17", 18", 19", 21" and 23" diameters; 1.20, 1.40, 1.60, 1.85 ...