... ) logo design and size can be customized Features of our Tinplate metal pin badge1) material: tinplate2) Size: 32 mm round3) Surface ... :1) The material of our badges or emblems can be tinplate, iron, zinc alloy, aluminum or brass, copper, bronze, etc.2 ... , favorable price and prompt delivery7) OEM&ODM service offeredIf you are interested in it, pls feel free to contact me! tinplate metal ...