The 12-inch wafer cassette is made of aluminum alloy and the surface is anodized, stable and durable, wear-resistant and corrosion-resistant! No.: DSF20A12-000-R0; Material: 6063 aluminum profile; Number of slots: 13 slots; Dimensions: 394.4*387*192.5 mm; Weight ≈ 6.3 kg; Starting position: 32.7 mm; Flatness ≤ 0.05 mm; Oxidation process: Surface anodizing treatment; suitable for disco cutting and dicing equipment, can be customized according to requirements;