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