Our key chains including various materials and processes. If you are seeking for a reliable supplier in Mainland China, pls contact us, our beautiful products and good service will prove that your choice is absolutely right. Following is general information about our keychain,please check. - Process: all processes are available,it's depending on the design - Material: brass, zinc alloy, iron, pewter, steenless iron,cooper,leather,acrylic,plastic,etc. - Size: 20-60 mm, more larger or smaller size are also available - Thickness: generally 0.8mm--5mm, depending on the size of design - Plating: Gold / Antique Gold / Silver / Antique Silver / Nickel / Black Nickel / Antique Nickel / Copper / Antique Copper / Brass / Antique Brass/Dyed Black /Pearl gold/Pearl Gold/Pear Nickel/Chrome/Double Plating - Epoxy coating: optional - Attachment: Various - Color reference: Pantone color chart - Minimum order quality: No MOQ limit,we accept small orders. - Packing: Each in a polybag or according to customer's requirement - Delivery Lead time: 7-10 days - Customer logo is available