1. Cod feeding rubber screw and barrel dia from 40mm ---300mm
L/D=8--20
2. Hot feeding rubber screw and barrel dia from 30mm---250mm
L/D =4--8
3. Pin rubber screw and barrel dia from 60-250mm
L/D =12---18
L/D=8--20
2. Hot feeding rubber screw and barrel dia from 30mm---250mm
L/D =4--8
3. Pin rubber screw and barrel dia from 60-250mm
L/D =12---18
| Material | Process |
|  38CrMoAl SACM 645 42CrMo | nitridng treatment |
| Â 42CrMo AISI4140 | hard chrome plating |
| Â Cr12Mov SKD11 SKD61Â W.Nr18509 | spraying bimetallic layer , nitriding |
| 41CrAlMo7Â Â AAISIA355CLA | whole bimetallic cladding stainess steel |
| Â 9Cr8MoVH | high frequency quenching |
| Â GHII3 | nature hard after high temperatuer |
Open Cooler,Open Cooling Tower,Cooling Tower
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