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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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What is the problem of regular maintenance of the extruder screw
14-03-2019
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 ...
What is the method of repairing the extruder barrel
07-03-2019
What are the structural characteristics of the twin-screw extruder
27-02-2019
Non-intermeshing counter-rotating twin-screw extruder: the application is less than the meshing type, and its working mechanism is different from that of the meshing type, but simi...

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