• Model NO.：Customize
• Pressure Chamber Structure：Vertical
• Tolerance Grade：4
• Casting Surface Quality Level：1
• Certification：CE, ISO 9001:2000
• Inner Diameter：4-10mm
• Range：Feed Machinery, Bimasss Machinery
• Pattern：Honey-Comb, Teeth
• Customized：for Cpm, Buhler, Andiritz, Muyang, Zhengchang Pel
• Transport Package：Iron Case
• Specification：100KG
• Trademark：FDSP
• Origin：Jiangsu China
• HS Code：8436990000
• Production Capacity：800-100h,400-500h

Basic Info.

Model NO. Customize Pressure Chamber Structure Vertical Tolerance Grade 4 Casting Surface Quality Level 1 Certification CE, ISO 9001:2000 Inner Diameter 4-10mm Range Feed Machinery, Bimasss Machinery Pattern Honey-Comb, Teeth Customized for Cpm, Buhler, Andiritz, Muyang, Zhengchang Pel Transport Package Iron Case Specification 100KG Trademark FDSP Origin Jiangsu China HS Code 8436990000 Production Capacity 800-100h/400-500h

Product Description

Top Leading Manufacture Supply Pellet Ring Die 
Ring die for Pellet Mill/Pellet Press/Pelletizer 
Good tensile strength, Good abrasion resistance, Good corrosion resistance, Good impact resistance, Good heat resistance, Good fatigue resistance.

Application
Ring die for pellet machine in poultry feed,livestock feed,aqua feed, bio-mass pellet machine,etc.
We could offer you OEM high chrome steel ring die,Such as for CPM, Buhler, Andiritz, Muyang, Zhengchang pellet mill with different specification.  
 
 

Type	for feed pellet mill, bio-mass pellet mill
Pattern	honey-comb, teeth,etc
widely application	CPM, Buhler, Andiritz, Muyang, Zhengchang pellet mill,etc

Feature of our ring die
1. Made of imported high-carbon high-chromium stainless billet steel,optimization carbon,thus enhancing wearing and corrosion resistance and 
hardness.
2. It can deal with all kinds of die hole over &1.2mm (&1.2mm included) and compression ratio.
3. Ring die can be produced up to 300mm-1500mm in diameter  and 500mm in height.
4. In ring die processing, full automatic control, one-time molding for die hole, high smoothness.
 strong tensile strength,good wear resistance, good corrosion resistance,high wear resistance,long service life.
 



  
Other spare parts for pellet mill
 

Advantage of our ring die
1.Material refining technology,fewer impurities,high purity,largely reducing harmful elements content(such as 
elements S,P ), thus comprehensive mechanical performance of material is raised.
2.Through roll forging, material is processed and strengthened and material fibre is complete and uniform, 
which increases integrated mechanical performance of material.
3.FDSP Company has the world advanced forging equipment and technology,electronic data processing 
systems and perfect quality control system.
4.Ring die blank,generally chromiumalloy roll forgings, some factories use 45 ordinary carbon steel.
5.Hardness of blank must be controlled, ranging from HB170 to HB220.If the hardness is too high,the drill is 
easy to break and happens with die hole when drilling. If hardness is too low, the surface finish of die hole 
will be not good.
6.In order to control blank inner material uniformity, every blank must be carried out with fault detection, 
which can avoid defects such as flaw, pore-free,crackle and inclusions etc.
7.After machining and heat treatment process, hardness of ring die can be up to HRC 52-58(inner diameter less than 350mm),HRC50-56(inner diameter more than 350mm),more wearable and 
anti-corrosion.
8.In order to control hardness uniformity of ring die after heat treatment, we choose more than three points 
in each part of trisection of peripheral direction to test hardness and take average.The difference of 
hardness value between each part should not be higher than HRC4.
9.According to the principle of metal material science combined with gas quenching and C,Cr,Mn,Ni,V 
elements content is optimized, forming the standard of ring die.
 
 
Relation between die hole structure and pelleting
Straight hole and release stepped hole is suitable for compound feed processing
External conical hole suitable for the processing of high-fibre feed like de-fat chaff
Internal conical hole and compression-type stepped hole applicable for the process of herbage powder feed of light proportion
We should try to avoid using release stepped hole(pressure-relief vent)
Because discharing is not easy for holes in the rows of the edge of ring die, pressure-relief vent is designed there.
 
Production process
1.Precision Machining:
CNC machining center
CNC machining center assure high dimensional accuracy,geometric tolerance and surface roughness.
 
 
2.Hole Machining
Germany gun drill
The quality and service life of die is guaranteed.
 
3.Vacuum Hardening
 
Customers From All Over The World
We insist on "Faith & Federation , Develop & Creativity, Service & sincerity , Pluck & Prestige " ,also we own outstanding R&D team with the sense of innovation and cooperation.


Our Company



FAQ:
Q:why choose us?
A: we are the manufacturer which has about 20 years experience, has own research and development team.
Q:I know little about feed machine and production line ,what am I supposed to do?
A:please tell us your requirement, such as what kind of feed you want produce, the output you want per hour, how many raw materials you use and so on, we will design the flow diagram for you. And further our engineer will discuss the suitable product line for you depend on your situation.
Q:our worker can not know how to operation the production line, what should I do?
A:we has installation and AS service team, our engineer can go to client's factory to install the equipments and train your relevant employee.
Q:if the machine has small mistake when produce and can not solve, what am I supposed to do ?
A:please contact us immediately by email, skype, telephone and so on. We can give you solution with video guidance, also if it is necessary our engineer can go your site directly.