Qingdao Kerun Plastic Machinery Co.Ltd is the professional pipe machine provider. High speed and high efficiency extrusion on the basis of high quality; Low cost and high profit; Purpose is create value for our customers. Low cost and high profit; Purpose is create value for our customers. Main machine Adopting two steps type decompression screw, with specially mixing and plasticization component, together with high twist torque and high temperature control accuracy make 90% of recovery material can be used in production. Composite die Adopting composite die, two extruders unite to provide material, helix turning forming, high efficiency compound technology ensures high product quality. Science pipe wall design Absorbing the technical essence of Europe and Korea, ensure high production efficiency and lower material using of the condition of same circle rigidity.