WELCOME TO LSFWe are plastic machine manufacturing enterprise, who integrates R&D, production and sales service.We focus on planetary extrusion equipment for more than 25 years and guarantee you professional service.Our product has obtained more than 10 invention and utility model patents.Our main products include PET Planetary Screws Casting Extruder Production Line, WE Planetary Extruder, Single Screw Extruder, Center Winder, etc.