... 15mm, 17mm, 20mm, 22mm, 25mm.....3. Customer's design & logo is welcome.4. All metal button are in ... various colours & designs.5. All metal items can be electroplating, enameled, sprayed, polished, etc.6, Packing ... carton.7 More than 15 years experience of manufacturing for the button.8, Nearly 12 years ecporting to ... , alloy snap button, Nynon snap button...a 2012 Alloy Button for garment