| Material | Common Material Brand | Attributes | Tensile Strength | Elongation | Hardness | Manufacturing Process | Surface Treatment | Surface Thickness | Salt spray test requirements |
| Aluminum | 6061-T6 7075-T6 5052-H32 1050 |
Corrosion resistance High strength-to-weight ratio Temperature resistance |
38-83KSI | 1-17% | 55-95HRB | CNC Machining Forging Impacting |
Anodizing | 5-30um | 36hours |
| Hard Anodizing | 25-150um | 120hours | |||||||
| Spray | 30-120um | 500hours | |||||||
| Electroplate | above 15um | 48hours | |||||||
| Polish | |||||||||
| Sandblasting | |||||||||
| Laser Etching | |||||||||
| Brass | HPB59-1 (C37700) |
Chemical resistance Ductility Strength |
45-61KSI | 23-30% | 32-36HRB | CNC Machining | Laser Etching | ||
| Electroplate | above 15um | 48hours | |||||||
| Low Carbon Steel | 20# Steel 45# Steel |
Ductile Malleable |
46-64KSI | 15-39% | 42-69HRB | CNC Machining | Electroplate | above 15um | 48hours |
| Blackening | 24hours | ||||||||
| Carburization | 0.5-2.5mm | ||||||||
| Laser Etching | |||||||||
| Stainless Steel | SS303 SS304 SS316 SS316L SS316Ti |
Corrosion resistance Crack resistance Good strength-to-weight ratio |
66-210KSI | 5-56% | 35-101HRC | CNC Machining Impacting |
Blackening | ||
| Passivation | |||||||||
| Laser Etching | |||||||||
| ABS/PC/PP | / | Cosmetic Appearance Dimensional Stability Impact resistance |
/ | / | / | Injection Molding CNC Machining |
Printing | ||
| Electroplate | 20-25um | ||||||||
| Spray | 15-20um |