Syntron Industries Pvt. Ltd. developed “PRINTRON” range of water base ink for various kind of applications to start with dye base ink for flexo ruling applications and followed by pigment base ink for the same applications. These inks have found favour in the market and have replaced dye base inks and pigment based inks used in flexo printing or Ruling Machines and Automatic Book Production lines for all paper stationery products like exercise books, spiral notebooks, pads, loose-leaf filler papers etc.