Forged Ring Die for Wood/Feed Pellet Mill/ Machine
|FOB Price:||Get Latest Price|
|Min. Order:||1 Piece|
|Payment Terms:||L/C, T/T, Western Union|
- Die Casting Machine Type: Hot Chamber Die Casting Machine
- Application: Agricultural Machinery Parts
- Certification: ISO 9001:2000
- Origin: China
- Die Casting Method: Precision Die Casting
- Casting Surface Quality Level: 1
- Transport Package: Iron Case/ Wooden Case
Custom dimensions and drawings of ring die are welcome.
Main Manufacturing Process of Ring die
1.Forging and Lathing:
Extremely precise forging and lathing assure high dimensional accuracy, bright and clean surface.
2.Die Hole processing
Advanced Germany gun drill equipment, tools and drilling hole software are used in die hole processing:
3.Vacuum heat treatment
Ring die surface: no oxidation reaction;
Die hole inner surface: original smoothness;
High stability, High hardness; High tenacity
Compression Ratio of Ring Die
Generally speaking, the higher the compression ratio, the denser the finished pellets. But it does not mean that the higher the compression ratio, the better the pellet quality.
Compression ratio should be calculated based on raw material for making pellets and type of feed.
With many years pellet die manufacturing and research experience , we provide some general data of ring die's compression ratio for your reference:
Buyers can customize dies with different hole diameter and compression ratio, according to different situation and requirement.
|Hole Diameter(mm)||Compression Ratio|
|Ring die for animal feed pellet machine|
|Poultry&livestock feed||2.5 - 4||1:4-1:11|
|Fish feed||2.0 - 2.5||1:12-1:14|
|Shrimp feed||0.4 - 1.8||1:18-1:25|
|Ring die for biomass pellet machine|
|6.0 - 8.0||1:5-1:8|
The most common structure of die hole are straight hole; release stepped hole; external conical hole and internal conical hole, etc. Different die holes structure are suitable for different raw material and feed formula for making pellets.