Features: 1) Foaming polyethylene sheet (pipe, bar) material production line is a single grade extruding and foaming equipment with large L/D 2) Takes polyethylene resin with low density as raw material, injects shrinking proof agent and foaming agent with high pressure in extruding process, through screw plasticizing and mixing, extrudes from dies, cools and forms into foaming products 3) Note with other dies and tractors, the production line can produce tubes, sticks, mesh and profiles 4) Structure, hinges parts with import, stable and reliable performance 5) Easy to maintain and operate 6) Reasonable price 7) One of the most ideal and all-purpose machine types at home currently