Cold Hot Feed Pin Rubber Extruder Machine Screw and Barrel is a precision-engineered core component specially designed for rubber extrusion production. Featuring a deep screw channel structure and pin-type design, it delivers exceptional wear resistance, stable material conveying and efficient mixing for cold/hot feed rubber processing, perfectly matching separate type automatic profile extruders. As an experienced manufacturer, Zhongyang Screw focuses on quality and service, making us your best choice.