... case ,computer chasis ,compter cabinet.[6] Material:0.5mm SPCC.[7] Supports Micro ATX/ATX/P4[8] Edge-folded:No burrs ,folded metal ... , aluminum, zinc, brass, etcProcessinglaser cutting, CNC punching, CNC bending, welding, stamping, etcSurface treatmentpainting, hot galvanized, powder coating, polishing, brushing, cataphoresis, etcPackagingcustermosized ...