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  • Screw And Barrel For Conical Twin Extruder - China

    price: contact company for price

    1. Material: 38CrMoAlA

    Nitriding treatment, Surface hardness: HV≥900 , Nitriding depth: 0.5-0.8mm, Screw straightness: 0.015mm, Chrome layer hardness after nitride: ≥950Hv

    2. Base material: 38CrMoAI A, Special alloy is welded on the flight of screw , prolong life of screw.

    3. Nitride treatment: Hard chrome plating High frequency plating, spraying bimetallic alloy for corrosion resistance & abrasive resistance

    4. Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance.


    Company Contact:


    • Phone: 00862139197321

    • Address: Room 1821, No.155 Xinyuan Rd,Anting Town,Jiading d, Shanghai, China

    • Email: Email


    Published date: July 2, 2013 -

    • Business Description: Shanghai Hannshine Plastic Machinery Co., LTD is a professional supplier

      of rubber and plastic extrusion technology and equipment. We have

      complete and advanced systems in developing, manufacturing and testing.

      Our plastic equipment are being exported to Southeast Asia, the Middle

      East, Eastern Europe, the Americas and Africa, such as India, Saudi

      Arabia, Russia, Brazil, Angola and other countries and regions. In order

      to continuously improve product quality, we strive to improve the

      quality of enterprise management system and service system.

      Main product are including:

      All kinds of Screw and barrel,

      All kinds of Extruder,

      Profile extrusion production line

      Pipe extrusion production line

      Plate and sheet extrusion production line

      Plastic and wood foamed profile and plate extrusion production line

      Recycling and granulate machinery

      Other auxiliary equipment

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