Three Layer Co-extrusion Haul-Off rotary film blowing machine is applicable for the materials such as LDPE, LLDPE ... Haul-Off rotary film blowing machineUse:This film blowing machine is applicable for the materials such as LDPE, LLDPE ... basic material, liquid film, contractive film, protective film, cable film, macromolecule adhesive film, multifunctional industrial film products.Performances ...