Ring Die for Pellet Machine--Jiangsu Liangyou Agro Machinery Co., Ltd.

Basic Info

Model NO.: Die
Type: Die
Power Source: Electricity
Trademark: FDSP
Specification: CE, ISO9001: 2000
HS Code: 84361000

Usage: Agricultural Products Processing
Material: Carbon Steel
Length Diameter Ratio: Max 1:27
Transport Package: Iron Case/ Wood Case
Origin: Jiangsu China

Product Description

---Ring die for Pellet Mill/Pellet Press/Pelletizer
Ring Die for Pellet Machine

---Ring die for wood pellet machine, bio-mass pellet machine
Ring Die for Pellet Machine

Other spare parts for pellet mill
Good tensile strength, Good abrasion resistance, Good corrosion resistance, Good impact resistance, Good heat resistance, Good fatigue resistance.

Applications:
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.

Features 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, result to the excellent performance like high smoothness, strong tensile strength, good wear resistance, excellent
corrosionresistance and long life etc.

Advantages of our ring die:
1. Material refining technology makes high purity and low harmful element content (such as S,P ).
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.

Relations 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
Ring Die for Pellet Machine

America vacuum furnace:
1. High vacuum degree, no oxidation reaction in ring die surface, ensuring original smoothness of
die hole inner surface.
2. High vacuum degree, twisting bottom and convection heating minimize ring die deformation.
3. CNC controls process program, ensuring ring die quality stability.
4. With rationally adjusting heat treatment, heat preservation and cooling rate and time,
microstructure of ring die can achieve its most suitable working conditions.
5. High cooling speed ensures more even distribution of carbide and hardenability and uniformity of
ring die is guaranteed, contributing to balance using of ring die.

About Us
Jiangsu Liangyou Agro Machinery Co., Ltd has about 20 years of experience in the comprehensive development and utilization in agriculture field. It covers an area of 15000 square meters, locating in the zhongguancun science &technology industrial park in Liyang City, JiangSu Province, PRC.
FDSP has sold Feed machinery silo biomass and fertilizer machinery throughout China and exported to Korea, South Africa, Russia, Thailand, Taiwan, Philippines, Malaysia, Australia, Egypt, Syria, Nigeria, Ethiopia, India, Bangladesh, Pakistan, Iran etc.
Ring Die for Pellet Machine

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 Service:
Warranty:1 year
Our professional service includes: Free training, Guidance Installation and Debugging.
If you have any question, please contact us freely. Our after-sales service team on-line will do the best to accomplish your sincere requirement on time.

Certifications:
FDSP has obtained ISO9001:2008 international quality system certification, CE certification for feed machinery, fertilizer machinery, biomass equipment and complete sets of production line, SGS certification.
Ring Die for Pellet Machine

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