secrery-ink letter printing/bank password letter printing

1) First-class quality advanced technology applied in the paper cutting, rolling and wrapping
2) Different specifications can be made according to customers' requirements
3) High stability against ambient influence: Heat, humidity, light, grease, ethanol
4) Any description can produced upon your requirement.
5) Various size are avaiable
6))Continuous feed enables you to work while the printer does the rest Introduction of our factory