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Parallel twin screw barrel for twin-screw extruder machine

Business Type:Manufacturer, Exporter
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  • Application:
    For the production of pipes, profiles, sheets, such as SPC floor, PVC wall board, PVC wood plastic, PE wood plastic, high molecular sheet, baking-free brick plate, high calcium plate, high calcium pipes, high calcium profiles, soft PVC sheet, PVC foam board, PP, PE, ABS, PVC, granulation and etc.


    Screw diameter: Φ45mm-Φ200mm, L/D ratio from 16-45.
    we can produce twin parallel screw and barrel for all brand extrusion, experienced engineer can be sent to your factory for measuremnt.


    1: Nitriding quality------ base material: 38CrMoAlA(JIS SACM645)
    2: Bimetallic quality-----Good abrasive& corrosive resistance.


    Heat treatment:
    Advance hardening and tempering
    Nitriding treatment


    Advantages of bimetallic parallel twin screw barrel:
    1.Advanced nitriding technology
    2.Duplex alloy spraying technology
    3.High corrosion&abrasion resistance to prolong lifetime of screw and barrel
    4.We use special alloy powders being sprayed and welded on the screw's ridge/flight,and use different alloy and welding methods for the screw of different functions.
    5.For good plasticizing , it has many designs to meet customers' demand . Such as granual type , mutant type , wave type , barrier type , double screen typr ,shunt type , separation type , exhaust type and so on .

Zhoushan Jingnai Alloy Precision Casting Co.,Ltd.

Zhoushan Jingnai Alloy Precision Casting Co.,Ltd. is famous OEM/ODM Parallel twin screw barrel for twin-screw extruder machine Suppliers in China. In the incentive market competition, the essence of resistance by the good faith, service, in the superior quality, and the real price under the premise of the company's technical staff is also time for customers to solve various questions and problems, if you need, we are willing to take the good faith attitude, the cheaper price, high quality common development with you,cost reduction, quality assurance, reputation, timely delivery, this is our company's business objectives



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