On display there were more than 120 kinds of hi-tech products and materials. What caught popularity among them is nano compound disinfectant, registered as a specific product for human health.

This nono compound disinfectant, made with nano titanium dioxide, nano zinc oxide and nano silver, has stronger germicidal power than other water disinfectants. It is able to sterilize over 600 kinds of pathogenic bacteria, including colon bacillus and dysentery bacillus.

It also contains various microelements essential to human body and softens the skin.

One turtle-shaped piece of disinfectant can sterilize five liters of water in three or four hours. Its serviceable life is five years.