... certificate Details:product name:printed high quality paper button bagsmaterial:black papersize:paper: 6*7.6cmcolor:3 color printed: white, purple and khakiwaterproof:noeco-Friendly ... frequency machine, paper-cutting machine, bronzing machine, laser machine, UV machine, injection machine, bar code printer, sewing chain unloader, eyeletter, etc. Nowadays the quality of products and producing ...