Performance：Linear stability, good elastic height, elastic width, good formability, etc

Surface：Bright surface, fog surface

Application：Kitchenware products, etc

Performance：Good corrosion resistance, heat resistance, etc

Surface：Pickling surface

Application：Handicrafts, bearings, slip flowers, medical instruments, electrical appliances, etc

Performance：It is not easy to fall off and is easy to enter the die when used for cold heading

Surface：Oxalic acid coating, pickling surface, etc

Application：Step screws, rivets

Performance：Smooth surface, good corrosion resistance, etc

Surface：Oxalic acid coating, bright surface, pickling surface, etc

Application：Rivets, axles, springs, hangers, kitchenware, craft products, etc

Performance：Smooth surface, good corrosion resistance, etc

Surface：Oxalic acid coating, bright surface, pickling surface, etc

Application：Rivets, axles, springs, hangers, kitchenware, craft products, etc