We are looking for a high - quality printer capable of printing directly onto ready - made cardboard boxes, either in natural or recycled kraft paperboard (non - white, without varnish), in fine or coarse corrugated (odule) cardboard. The box dimensions are 30x30x30, 40x40x40, 25x25x25, 20x20x20, 20x26x20, 53x40x30, 30x26x30. These boxes are for various supermarket products. The main requirements for the printer are clear and precise printing of barcodes and QR codes with sharp and stable lines, free from distortion; accurate printing of all fonts and numbers, without ink bleeding or smudging; connectivity with other printers used in food packaging lines to automatically transfer and print information clearly on the outer side of the carton. The printing must resemble offset print quality, exclusively in black color, with high - definition output.