promotional key chain 1)Material: stainless iron 2)Quality:Die stamp,printing with epoxy 3)Plating:custom 4)Attachment:ring Technique:carved , casting , painted , plated , polished ,sandblasting and so on The soft enamel key chain is easy to customize for your company. This affordable marketing option will keep your company name close at hand. If you’re in the automobile or real estate business , ...