Material:Alloy 6063,6061,5052,6082,7075,etc.(Temper: T4, T5, T6, etc.) Process: Mold manufacture, extrusion, sample testing, customer confirmed, mold modification, large cargo extrusion, product inspection, surface treatment, packaging Application: Rivets, screws, nuts, hangers, arts and crafts, etc Advantages: Good toughness, not easy fracture, bright color and not easy to fall off, ect