Our keychains including various materials and processes are available If you are seeking for a reliable supplier in mainland China, please contact us, our beautiful products and good service will prove that your choice is exactly right Following is general information about keychain, please check Process: various depending on the design Materials: brass, zinc alloy, iron, pewter, stainless iron, cooper, leather, acrylic, plastic, and more Size: 20 to 60mm, can be more larger or smaller Thickness: generally 0.8 - 5mm, depending on the size of design Platings: gold, antique gold, silver, antique silver, nickel, black nickel, antique nickel, copper, antique copper, brass, antique brass, dyed black, pearl gold, pearl nickel, chrome, and double plating Epoxy coating: optional Attachment: various Color reference: Pantone color chart we accept small orders Packing: each in a polybag or according to customer's requirement Customized logo is available