강판 두께 사양은
0.2mm, 0.25mm; 입니다. 0.3mm, 0.35mm, 0.4mm, 0.45mm, 2.5mm, 0.55mm, 0.6mm, 0.7mm, 0.75mm, 2.8mm, 0.9mm, 1.1mm, 1. 3.2mm, 3.5mm, 3.8mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 20mm, 21mm 26mm, 27mm, 28mm, 29mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm, 44mm, 46mm, 48mm,;