Description
Material: Aluminum alloy
Size：Customized size
Thickness：0.5mm to 4mm
Surface treatment: brushed finished
Color: Black,Grey,Rose Copper,Gold
Processing TECHNIC:
1:Raw material treatment: racking , oil clean , washing , etching , washing neutralization , washing , dyeing , washing , sealing hole , washing , off shelves ,testing , packaging . In the process , defatting , alkali corrosion , neutralization anodic oxidation , sealing hole and other processes are the keys to guarantee the quality of oxidation treatment .
2:Custom cut the aluminum alloy plate as per drawing.
3:Outer edges polishing,flat edges,bevelled edges.
4:CNC inner holes polishing,tolerance within ±0.15mm
5:100% QC inspected before packing
6:Switch panels packed in carton box,then in plywood box for air or sea freight.
