antibacterial pipe is a kind of pipe covered by a layer od abio-antimicrobial protective material, not only having pp-r's property, but only having its own special havterial resistance effect. good and long effect of resist and kill bacterial, and the antibacterial property will keep at 500 degree pipe's self clean is very good, hygiene and nontoxic resist high temperature and high pressure, anti-rust, no furring. high speed flow rate, low noise it is light, easy to carry and install never leak, could ensure to use more than 50 years anti bacterial theory ag ion's anti-bacterial under wet condition, antibacterial layer release a little ag ion. then ag ion go into bacterial's inner part, having reaction with ecto enzyme and become the whole part to resist ecto enayme's activeness and bacterial's reproduction to come to the effect of kill bacterial. application field food transport drinking water supply medical products' transport other ppr pipes field