Profile: Freecolor Shanghai Factory specializes in providing industrial inkjet printing equipment. We print on a wide variety of substrates such as wood, metals, plastics, glass, ceramics, stone, vinyl, rubber and even curved products using simple inkjet technology. Desktop UV Printer make use of ultraviolet LED lights to completely dry or remedy ink during the printing process. Affixed to the print carriage is a UV source of light that complies with the print head. The LED light spectrum reacts with photo-initiators in the ink to instantaneously dry it so that it immediately complies with the substratum.