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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…

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Basic operation of single screw extruder
17-05-2019
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
11-05-2019
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...
Some of the main advantages of twin-screw extruders
05-05-2019
· Improve mixing ability Twin-screw extruders have different screw designs and a wide range of interpenetration. This helps to properly mix the resin. Different types of screws, su...

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