Hangzhou dongnint technolgy Co.,ltd is a professional manufacturer that mainly produce and design different kinds of batch coding machine, with the best qualtiy and beliveable service our goods are famous in the overseas such as Middle east, South America, American and so on. Our goods mainly including handjet printer , online batch coding machine with belt. The mainly usage is food, drink production line and mainly do expriy date, lot number, coding printing and so on.