extrusion screen changer Product use: Used for sheet, plate, pipe, coated, blown film, wire, cable, special-shaped material, granulation, color masterbatch, engineering granulation, blending granulation, cable materials, functional masterbatch, synthetic granulation, recycling granulation) etc. Suitable for all thermoplastics. extrusion screen changer Product description: New high-speed network is widely used in all kinds of plastic and chemical fiber production.High cost performance, and to ens