PE Foam Nets, Tubes & Rods Extrusion Line This line is designed to produce PE Foam materials for purposes like below:PE Foam Nets: You can protect the products (like fruits and bottles) with the PE Foam Nets. Besides, the PE Foam Net surrounding fruits and bottles will add the value of the products and improve the market share.PE Foam Tubes: The PE Foam Tubes are used for wrapping air-conditioner cable.PE Foam Rods are for expansion joint for curtain walls, glazing, precast concrete joints, bridges and airports.