Yinya Company accept to customize any numbering machine for customers.

As normal,the perfume ink only can make screen printing,same as other security ink.

The number machine is a digital special product for printing serial numbers that is constantly changing on printed bills and forms.

UV offset printing ink refers to the ink that is instantly cured by UV light irradiation. The main components of UV offset printing ink include pigments, oligomers, monomers (reactive diluents), photoinitiators and various auxiliaries. Among them, resins and reactive diluents play the role of fixing pigments and providing film-forming properties; pigments give ink moderate color and covering power to the substrate; photoinitiators are required to absorb photons to initiate polymerization under the interference of pigments.

Since the offset printing process involves both physics and chemistry, it has higher requirements for mastering the process and technology. Often due to problems such as the process and technical level of managers and operators, there are many offset printing failures.