China Conical Twin Screw and Barrel Manufacturer
size:
-
screw diameter:Φ20-Φ500mm
-
Maximum screw length:10000mm
2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied
3. Technical parameter:
| Material | 38CrMoAIA,42CrMo,alloy powder |
| Nitride depth | 0.7mm |
| Surface hardness | HV950 - HV1,020 |
| Fragility of nitrition | less than grade 1 |
| Screw straight tolerance | 0.015 mm/m |
| Surface roughness | Ra 0.4μm |
| Linearity of the screw | 0.015mm |
| Depth of double alloys | > 2ram |
| Bimetallic layer depth | 3mm |
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
Our advantages:
screw and barrel for various models
- We can produce diameter 15mm to 300mm screw and barrel
- professional ebgineer design for you
- thousands of drafts can supply for you
- Professional Tech. and R&D team
- Insist on developing screw and barrel for more injection and extruder machine models
- Main market: South America,Eastern Europe,Mid East/Africa
if you have any questions , pls feel free to contact me
my skype:victoria890712
Send Inquiry to This Supplier
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