• Qunying screw
  • Research
  • Meeting
  • CNC Screw
  • CNC Screw
  • CNC Screw
  • CNC Screw
  • Screw barrel machine equipment

About us

ZHOUSHAN QUNYING PLASTIC MACHINERY MANUFACTORY is professional

China Screw And Barrels Manufacturers and PVC Screws Barrels Wholesalers

,we manufacture extruder screw barrel, injection screw barrel, parallel twin screw barrel, conical twin screw barrel, rubber screw barrel, bimetallic screw barrel,PVC Screws Barrels and other various types of screw barrel. At present, Qunying SCREW have a professional design experienced production team. We are located in east of Zhoushan city, zhejiang province, close to Shanghai, Ningbo port.
ZHOUSHAN QUNYING SCREW has strong technical force, equipped with advanced equipment and strict tests. Mostly products materials are selected from high quality powder alloy steel…
See More

Recent Newsmore

NEWS

  • Talking about the role of extrusion screw

    Talking about the role of extrusion screw

    The extrusion screw is the most important part of the plastic machine equipment, which is directly related to the plasticizing effect and output of the plastic machine. Advantages ...

  • What is the screw removal and repair method

    What is the screw removal and repair method

    Cause of screw damage 1. The temperature of the raw material is low when it is plasticized. 2. The raw material is mixed with metal foreign matter or the raw material contains many...

  • What is the role of the extrusion screw

    What is the role of the extrusion screw

    The extrusion screw is the most important part of the plastic machine equipment, which is directly related to the plasticizing effect and output of the plastic machine. Advantages ...

Exhibition

  • 2015 Indonesia Plastic Packaging Exhibition
  • 2015 Indonesia Plastic Packaging Exhibition
  • The 5th India International Plastics Exhibition 2016
  • 2017 Pakistan International Rubber & Plastic Packaging & Printing Exhibition
  • 2013 Chinaplas