• 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

  • Extruder screw maintenance problem

    Extruder screw maintenance problem

    1 Clean and wipe the oil on each part of the extruder and the dust inside the electric control box. 2 Disassemble the reduction gear box and the bearing gland to check the quality ...

  • Basic operation of single screw extruder

    Basic operation of single screw extruder

    The operation of a single screw extruder is quite simple. Material enters from the hopper. Usually the material flows into the extruder barrel by gravity from the hopper. Some mate...

  • The advantages of twin-screw extruders in all walks of life

    The advantages of twin-screw extruders in all walks of life

    Advantages of twin-screw extruder: Over time, twin-screw extrusion has become the standard in many industries because it offers many advantages Single screw extrusion: ·Product qua...

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