Material: 6063 Aluminum
Size: 18x20”,20x24”,23x31”,or as request
Aluminum tube size: 30x30mm,35x35mm,38x38mm,etc.
Each pc is handle cut &welded to insure water tight seal.
Corners ground smooth for flatness.
Non-defrmation with high tension stretched mesh.
Corrosion resistance for solvent inks.