PU Sandwich panel production line
The production line is used to producing the sandwich panel that both the top
and lower layer are color steel plate (or galvanized sheet、aluminum sheet
and the core material is PU foam .Mainly composed with metal roll forming machine
PU foaming system 、finished sandwich panel handling devices and controlling system
of fill line . The finished products include wall panel 、roof panel 、refrigeratory
panel 、exterior wall decorative plate and garage door .