These companies often outdo each other in offers and offer lower and lower prices, mainly for small businesses.This does not mean that it is a failing industry, there is still a lot of potential in the printing companies and those that provide them with materials.
Now, the printing services are so accessible that even one-man companies can easily afford to regularly buy printed materials.
Sometimes software errors occur.
However, the worst drawback is the lack of individuality in such online orders, and this is something that is valued by not one regular customer.
Laser printing is an electrostatic digital printing process.It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.1 The drum then selectively collects electrically charged powdered ink (toner), and transfers the image to paper, which is then heated in order to permanently fuse the text, imagery, or both.As with digital photocopiers, laser printers employ a xerographic printing process.
However, laser printing differs from analog photocopiers in that the image is produced by the direct scanning of the medium across the printer's photoreceptor.This enables laser printing to copy images more quickly than most photocopiers.Źródło: https://en.wikipedia.org/wiki/Laser_printing.