Stainless Steel Box Section Grade 304 DULL POLISHED. 12x12x1.5mm / 15x15x1.5mm / 20x10x1.5mm / 20x20x1.5mm / 25x25x1.5mm / 30x15x1.5mm / 30x30x1.5mm / 40x20x1.5mm / 40x40x1.5mm / 50x25x1.5mm / 50x50x1.5mm.
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