NINGBO ASIA SCREW MACINERY CO.,LTD was established in 2014 Year and is located in NINGBO. We are one professional extruder spare parts and extruder manufacturer, especially for the Single Screw barrel, Twin screw barrel, Injection screw barrel, squeezing screw barrel, 3D Printer mini screw barrel, Gearbox, Die head, Air ring, recycling extruder and film blowing machine.We have professional technical research and development and design team to help customer resolve the plastic product problem and design better and high effective screw and barrel. Professional sale team who can communication with customer and know customer requirement well.Professional service team strictly examine the quality of screw and barrel by drawing. Fellow the service after the goods send out. Our company has rich experience in the plastic industry, such as blowing film, PVC pipe\ Profile\WPC, granules. We export more than 70 Countries, mainly in German/Poland/ Belarus/Ukraine/Thailand/Vietnam/Nigeria/Mexico/Peru and other Countries.