Domino Amjet Inc. will demonstrate the S300B high-speed carbon dioxide coder for the first time at the 2004 International Packaging Machinery Expo. This type of coder can inscribe high contrast in various packaging materials such as cardboard, glass and plastic. mark. S300B type coder uses "blue tube" technology, its wavelength is particularly suitable for the identification of PET containers, online double line coding can reach more than 1000 bottles / minute speed. The device is compact, lightweight, easy to install and maintain, and the touch screen interface is easy to operate.