种类
Letter/Alphabet Keychains
Color
Nickel, brass, gold, copper or customized
Shape
Letter shape,or custom
Logo
Debossing,embossing,engraving,printing,etc
Process
Die-casting, polishing, eletroctplating, logo branding
Style
Key chain,key ring,key holder
Feature
Fashion, multifunction
Usage
Decoration, promotional gift, souvenir, giveaway and etc