钥匙链的话-锌的合金

Zinc-alloy item description: Zinc-alloy items are processed by injection molding. They are harder with fine polish and can be handled to achieve better surface finish. In the mean time, the cut-out part on the product can be rather tiny and sports better 3-D effects in comparison with stamping process. Antique plating is deal plating process for zinc alloy. In-fill coloring is also available. Pantone color chart can be guided to match. Pewter is softer process by spin cast. The metallic surface finish is worse than zinc alloy due to its softness.