TDY series printers are used to print manufacture/expiry date, lot number sing or logo on bottles, papers, cups or boxes based on every type of material, such as plastic or metal, with fast printing speed, cute and clear letterform. Printing speed is adjustable. The date or sign is chiseled by chemical reaction onto steel printing board.

TDY-380A pad printer is knife-scraper model.

TDY-380B pad printer, Ink is kept in ink-cup, so it has advantage of keeping ink clean and save ink and keep ink from drying over knife-scraper model. Additionally, the round printing board has inner rotatable circle which enlarge printing words.

TDY-300C pad printer, Ink is kept in ink-cup, so it has advantage of keeping ink clean and save ink and keep ink from drying over knife-scraper model. Additionally, the steel scraping circle endures very long time. And magnetic absorb between cup and steel printing board enables ink to be sealed in ink-cup perfectly.