screw barrel for blowing bottle/PET bottle blown machinery screw barrel/single screw and barrel for PET bottle machine

Quality Certificate:

•100%Quanlity Inspection

As the screw and barrel are the important parts for plastic extruders and injection molding machine,they affect the machine performance and quality directly,therefore,QunYing established quality control system strictly as ISO 9001:2008 International Quality System, our every production process is under strict inspection , Those provides solid foundation for our quality products!What we need to do is to make sure best quality of each screw and barrel.Till now,our screw and barrel has been sold to more than 40 countries in the world and enjoy a good reputation by our customers!

Products sales network:

About us

QunYing Screw is leading supplier of SCREW and BARREL in china,including designing,manufacturing and sales for these products,we can make any specification of extruder screw barrel and injection molding screw barrel for Haitian,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.

What is our advantage:

First:Cretive in designs,our desinging team is very strong,since we have unique culture to motivate them,in order to meet requirement,we work closely to our customer and market!

Second:We have 10 years’ experience of manufacturing varied screws, barrels and spares.We are keeping improving our production stytem day by day on the delievey,quality control,all the efforts have improved the customers satisfaction!

Third:We are located in China’s screw Town-Jintang,Town in zhoushan city,near to Ningbo Port and Shanghai Port!

Finally,We assure the customer benefits,we supply best quality and competitive price,also best customer service!

The production of screw barrel type:

1.  injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2. single screw barrel

3.  Twin screw barrel

4.  Twin Conical screw and barrel(Co-rotating,Counter)

5.  Twin Parallel screw and barrel Co-rotating,Counter)

6.  High wear Resistant screw and barrel

7.  Screw barrel Assembly parts

8.  Bimetallic Screw Barrel

9. rubber screw barrel

10.Pin screw barrel

11.Force feed screw barrel

12.Blocks screw

13.Gear box

14.screw barrel for blowing molding machine

1,  Conical twin screw extruder is special equipment for all kinds of PVC powder extruder;

2, The conical double screw extruder system has applied computer control;

3,The cooling system has applied special design, heat emission area is enlarged, the cooling is rapid.

4, The double screw extruder system can produce PVC plastic pipes, profiles, sheets, boards and granules.