... 3 good quality and lasting color Engraved aluminum alloy sheet, aluminium carving and aluminium pannel1, aluminium pannel 2,Engraved ... 6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight rectification,Bending, ... plates; fuselage with higher strength and stiffness, economic and durable. Engraved aluminum alloy sheet, aluminium carving and aluminium pannel