Co-rotating double /coinical twin screw barrel for plastic extruder machine

 Conical twin screws and barrels

Specification:

1) OD35/75MM-OD92/188MM

2) Heat treatment: Nitration treatment

3) Depth of Nitration:0.5-0.8mm

4) Hardness of Nitration:950-1020Hv

5) Fragility of Nitration: less than grade 1

6) Roughness of surface: Ra 0.4um

7) Linearity of screw: 0.015mm

 Physical Characteristics of Bimetallic

 Jinsheng History

1) Jinsheng Bimetallic Plastic Machnery Factory was established in 2004.

2) It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of Screws and Barrels in Zhoushan.

3) Include bimetallic barrel & screw ,conical twin screws & barrels ,parallel twin screws & barrels,single screw &barrel , rubber screw & barrel ,planetary screw & barrel and  components 

4) Apply for injection molding machine and extruder machine .

5) Sales to America, Germany, Brazil, Russia, Ukraine, India, Pakistan,Egpyt,Argentina and some other countries and regions

6) Based Material: #45 steel,40Cr,38CRMOALA, 42CrMo,SKD11,SKD61 and high temperture ALLOY etc.

1) strong and solid export wooden case with foam inside
2) plastic film case package
3) suitable to transportation
4) as buyer request

 Jinsheng with more than 1 year guarantee for screw and barrel!

 For each product will be inspected before shipment!

 Jinsheng can design the drawing according to cusotmer request!

Picture for Conical Twin Screws and barrels