All Joiner Screw elements are manufactured using only top quality wear and corrosion resistant steels.
Tooling steel,Nitriding, stainless steels and alloys or specially imported treated materials are all available depending on the customers specific requirements.

Co-rotating twin screw elements for
-  W&P: ZSK-MC      - Berstorff: ZE        - Lerstriz: ZSE,MICRO      - Theysohn: TSK    - Maris: TM-W
- APV: MP    - JSW: TEX   - SM: TEK-HS   - Feddem: FED-MTS   - Freesia Macross: NRII-
- Labtech: LTE   - USEON: TDS      -LANTAI   Plus others...

We offer a broader choice of materials:
For wear application:
* Tool Steel : W6Mo5Cr4V2;
* PM-HIP material : WR5, WR13, WR14, CPM10V, CPM9V
For corrision application:
* Nitrided Steel: 38CrMoAI;
* PM-HIP material : WR4, WR13, WR14, CPM10V, CPM9V
For wear and corrision application:
* PM-HIP material: WR13, WR14, CPM10V, CPM9V
Other materials:
Stainless Steel: 316L, C276 etc.
By working closely with customers in choosing optional materials,we can minimize wear and tear and associated costs.