... both sides Been developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax MachinesOther features:1, Instant and clear copy image ... pre-sales, sale and after-sale services.2) Our product type is diversified, covering nearly all kinds of invoices, ... forms, receipts and bills used in deiiferent industries. Our main product are various Invoice printing, Bar Code printing, Waybill printing, ...