... American UL 4.fast delivery 5. low price Self adhesive RoHS sticker:1) Material: As per customers’ requirements ... printing, offset printing, silk screen printing, flexography printing, UV printing, foil blocking, and Toppan printing.6. Surface processing ... stamping, matte lamination, gloss lamination, varnish, aqueous coating, UV coating, and gold/silver stamping.7. Application: widely used ...