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Offering optimum grade Injection Machine Screw Barrel, Planetary Screw Barrel, Gear Box etc., at competitive prices.

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About Our Company

Leveraging on our experience, we, Zhoushan Qunying Plastic Machinery Manufactory, would like to introduce ourselves as a notable business organization that laid its foundation stone way back in the year 1998. Ever since we have established our company, we are climbing the success ladder as a Manufacturer, Trader, Exporter and Supplier and are immensely proud of the milestones we have achieved throughout our journey. Screw Barrel, Extruder Screw Barrel, Gear Box, Plastic Machine Parts are the broad array of spare parts and components offered by us. 

Rich expertise is required to fabricate these spare parts and we are lucky that we are backed with a team who are total experts of this domain. With their talent and hard work they are able to bring forth precision engineering components/ spare parts that exactly meet with the requirements of several industries like automobile, engineering, hardware etc.

What We Deal In?

Our company deals in the manufacturing, trading, supplying and exporting of a wide range of machinery spare parts and plastic components such as the ones mentioned below:
  • Screw Barrel, Injection Molding Machine Screw Barrel
  • Gear Box
  • Plastic Machine Parts
Our Outstanding Facilities

In the manufacturing of these machinery spare parts and plastic components, latest technology is implemented by our professionals as it gives them productive and defect free outputs. Our factory in which the fabrication work is done has been bifurcated into four to five divisions so that there is separate space to carry out the different production related activities. Besides this, all the other facilities like power back up, water & electricity supply, logistics etc., that are needed for an uninterrupted work process are also provided to our workers. 

Our Quality Monitoring Process

For customers the quality of their products is of their vital importance and so is for us. Each spare part or machine component that is manufactured in our factory is passed from quality monitoring process at different stages under the vigilance of our quality analysts so that the gamut we bring out in the end is totally defect free. As we emphasize on making products that stand at par with the international quality standards we adhere to IS standards.


Injection Screw Barrel for Nissei and Toshiba
Injection Screw Barrel for Nissei and Toshiba
Injection Machine Screw Tips
Injection Machine Screw Tips
Injection Screw Barrel
Injection Screw Barrel
Demag Screw And Barrel For Injection Molding Machine
Demag Screw And Barrel For Injection Molding Machine
Commercial Injection Machine Screw Barrel
Commercial Injection Machine Screw Barrel
Bimetallic Twin Parallel Screws Barrels
Bimetallic Twin Parallel Screws Barrels
Bimetallic Conical Twin Screws and Barrels
Bimetallic Conical Twin Screws and Barrels
Alloy Screw and Barrel for Injection Molding Machine
Alloy Screw and Barrel for Injection Molding Machine
Weber Double Screw and Cylinder
Weber Double Screw and Cylinder
Bimetallic Screw Barrel for Injection
Bimetallic Screw Barrel for Injection
Extruder Screws Bimetallic Barrels
Extruder Screws Bimetallic Barrels
Extrusion Machine Screw Barrel
Extrusion Machine Screw Barrel
Extruder Barrier Screw Barrel
Extruder Barrier Screw Barrel
Vented Screw and Barrel
Vented Screw and Barrel
Single Screw and Barrel
Single Screw and Barrel
Extruder Machine Screw Cylinder
Extruder Machine Screw Cylinder
Extruder Screw Barrel
Extruder Screw Barrel
Parallel Twin Screw Barrel
Parallel Twin Screw Barrel
Commercial Twin Screw Barrel
Commercial Twin Screw Barrel
PVC Profile Twin Screw Barrel
PVC Profile Twin Screw Barrel
Parallel Twin Screw Cylinder
Parallel Twin Screw Cylinder
Conical Twin Screw Barrel
Conical Twin Screw Barrel
Conical Double Screw Cylinder
Conical Double Screw Cylinder
PVC Extruder
PVC Extruder
Bimetallic Twin Screw Barrel
Bimetallic Twin Screw Barrel
Rubber Machine Screw Barrel
Rubber Machine Screw Barrel
Extruder Rubber Screws Barrels
Extruder Rubber Screws Barrels
Planetary Roller Plastic Extrusion Machine
Planetary Roller Plastic Extrusion Machine
Planetary Screw Barrel
Planetary Screw Barrel
PVC Planetary Roller Extruder Screw Cylinder
PVC Planetary Roller Extruder Screw Cylinder
Planetary Roller Screw Barrel
Planetary Roller Screw Barrel
Screw And Barrel for Plastic Planetary Extrusion
Screw And Barrel for Plastic Planetary Extrusion
Planet Roller Screws Barrels
Planet Roller Screws Barrels
Segmental Twin Screw and Barrel
Segmental Twin Screw and Barrel
Ceramic Heater for Plastic Machine
Ceramic Heater for Plastic Machine
Injection Unit and Clamping Unit
Injection Unit and Clamping Unit
Cast Aluminium Thermocouple
Cast Aluminium Thermocouple
Tie Bar for Injection Machine
Tie Bar for Injection Machine
Nozzle for Injection Molding Machine
Nozzle for Injection Molding Machine
Gear Box
Gear Box
Conical Twin Screw Extruder Gearbox
Conical Twin Screw Extruder Gearbox
Industrial Gear Box
Industrial Gear Box
Extruder Gearbox
Extruder Gearbox