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① Aluminum: divided into ordinary aluminum (AL-1050) and mirror aluminum (AL-1060)
? Common thickness (unit: mm)：0.3/0.4/0.5/0.8/1.0
? Hardness characteristics: uniform hardness, suitable for complex stamping, bending, stretching and shaping, not easy to crack
? Surface treatment characteristics: pure material (99.5-99.6% aluminum content), suitable for high requirements and stable anodic oxidation surface treatment
② Stainless steel: 304 stainless steel
Common thickness (unit: mm):0.1/0.3/0.5/0.8
? 304 stainless steel is a common material in stainless steel, containing more than 18% chromium and more than 8% nickel
? High temperature resistance 800 ℃, good processability and high toughness