What is a print head? Who manufactures it?

What is a print head? Who manufactures it?

A print head is the component that jets tiny drops of the different colors of ink on to the substrate to recreate the artwork that is being printed.

GTX printer uses two piezo print heads to jet the CMYK and white inks on to the substrate. Only a small number of companies in the world manufacture print heads. Brother is one of them and is the manufacturer of the GTX print head.