PE big diameter double wall winding reinforced ext

PE large diameter double wall winding reinforced pipe extrusion line Adopting two steps type decompression screw,with specially mixing and plasticization component,together with high torque and high temperature control accuracy make 90% of recovery material can be used in production. Adopting composite die,two extruders unite to provide material,helix turning forming,high efficiency compound technology ensures high product quality. Absorbing the technical essence of Europe and Korea,ensure high production efficiency and lower material using on the condition of same circle rigidity.