Aluminum amplifier case Precise aluminum extrusion Anodized Aluminum amplifier case1) Alloy: 1060, 1070,2011, 2014, 2017, 2024, 3003, 4032,5052, 5056, 6011, 6060, 6061, 6063, 6082, 6106, 6201, 6351, 6262, 6463, 7005, 7050, 70752) Heat treatment: O, T3, T4, T5, T6, T7, T8, T351, T6513) Surface Treatment: plain, anode oxidation, plastic powder coating, elxtrophoresis, polishing, etc.4) Quote on ...