... control and operate. double screw, extruder, plastic extruder SHJ-50D series twin screw extruder(CE Standards)Application: Suitable for PP, PE ... , ABS, PVC, PET, PC, glass fibre, etc.Output: 250~450 kg/h (It all depends on the formula of the materials ... packing and sewing system etc.Advantage: high speed high torque gearbox, rotating speed is up to 600rpm, high output, up to ...