1. Products Show
1). What is a Ring Die?
Ring dies, also known as ring molds, are substantial ring fittings characterized by their porous surfaces. Due to their thin walls and dense holes, assembling ring molds demands exceptionally high dimensional accuracy. These molds are vital components in pellet mills, frequently subjected to wear and tear. Constructed primarily from high carbon, high chromium steel (4Cr13), and alloy steel, ring dies are designed for superior wear and corrosion resistance. Enhanced hardness is achieved through vacuum quenching or high-temperature carbonizing processes. To maximize productivity, the ring die's hole configuration and compression ratio are tailored to the specific product being manufactured, ensuring optimal performance even with the same opening area.
2). Raw Material:
Our materials are crafted from premium-quality steel that undergoes a forging process to attain the desired characteristics. Our commitment lies in
sourcing raw materials from trusted suppliers.The forging technique ensures that theraw materialendures a controlled heating and shaping process, resulting in enhanced strength, durability, and structural integrity. By choosing top-tier raw materials and adhering to rigorous manufacturing standards, we guarantee our products deliver unparalleled performance and reliability. Our meticulous selection process and stringent manufacturing protocols are designed to provide our customers with consistent, superior quality.
3). Specification of Ring Die:
We manufacture ring dies compatible with all major granulator brands, including ANDRITZ, CPM, Muyang (FAMSUN), Buhler, Zhengchang, and IDAH.
We offer customized ring die designs based on provided drawings and can fully
customize to meetcustomerrequirements.
Specification parameters of feed mills ring die:
• Material: Quality Chromium Steel X46Cr13
• Machining Aperture: 0.8mm to 18mm
• Outer Diameter of Workpiece: 300mm to 1200mm
• Inner Diameter of Workpiece: 200mm to 900mm
• Surface Hardness: HRC 52-56
• Ring Die Wall Thickness: 15mm to 100mm
• Compression Ratio: According to user demand
| Specification Type |
Hole Diameter |
Working Width |
Designed Output |
| IDAH 530F |
0.8 |
193 |
1.0t-1.5t/h |
| FAMSUN 600 |
170 |
0.8-1.2t/h |
| ANDRITZ 520 |
178 |
0.8-1.2t/h |
| IDAH 530F |
1.0 |
193 |
2.5t--3.9t/h |
| FAMSUN 600 |
170 |
2.2t-3.5t/h |
| ANDRITZ 520 |
178 |
2.2t-3.5t/h |
| IDAH 530F |
1.2 |
193 |
2.8t-4.6t/h |
| FAMSUN 600 |
170 |
2.5t-4.0t/h |
| ANDRITZ 520 |
178 |
2.5t-4.0t/h |
| Feed Varieties |
Hole Diameter |
Compression Ratio |
| Poultry&livestock feed |
Φ2.0-Φ4.5 |
1:9-1:20 |
| Shrimp Feed |
Φ0.8-Φ2.0 |
1:20-1:35 |
| Fish feed |
Φ1.5-Φ5.0 |
1:10-1:25 |
| Crab feed |
Φ1.5-Φ5.0 |
1:15-1:26 |
| Biomass and Fertilizer |
Φ5.0-Φ18.0 |
1:4-1:10 |
| Cattle and sheep feed |
Φ4.5-Φ10.0 |
1:6-1.12 |
| Feline feed |
Φ1.6-Φ3.5 |
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4). Finished Products Packing
5). Our Ring Die Advantages
• Superior finish on ring die mill hole surfaces with evenly distributed holes and high hardness.
• Minimal running-in period ensuring smooth production, ready for immediate use on pellet mills, reaching peak production within 2 hours.
• Excellent formation quality, fine finish, high uniformity, low powder content, and no material waste.
• High hourly production rates and extended service life, outperforming competitors in the same scale.
• Energy-efficient with stable current and low power consumption.
• Lightweight design for easy handling and loading.
2. Applications of Hanpai Ring Dies
1) Applications Show
3. Our Company Capabilities Show
1.) Our Production Facilities Show
2.) Quality Control
Happy
Mould
Use
Exceptional Quality
Premium Grade
We utilize top-tier steel, advanced CNC deep hole drilling machines, state-of-the-art vacuum quenching furnaces, and other sophisticated equipment alongside our unique processes. This combination effectively addresses challenges related to production efficiency and particle quality, ensuring optimal hole ratios and extended service life. Our solutions eliminate issues such as material dumping in small aperture fish feed ring dies, inconsistencies in particle length, high quantities of powdered pellets, and prolonged run-in times. As a result, we significantly enhance production efficiency, elevate particle quality, boost yield, and reduce production costs.
3.) Our Qualifications and Certifications
★ A decade of dedicated experience in manufacturing feed machine accessories, specializing in ring dies.
★ Tailor-made products to meet any specific requirements of our clients.
★ Crafted using premium qualityX46Cr13 Stainless Steel
★Exquisite craftsmanship, high smoothness, aesthetically pleasing appearance, and high capacity.
★ Stringent quality control inspections
In 2017, we were honored to be recognized as a scientific and technological enterprise in Zhejiang Province.
4. Our Environment
FAQ:
1. Q: Are you a mould manufacturer? How long is the production cycle of the ring
die?
A: Yes, we are a manufacturer specializing in ring mold production. Our production cycle for ring molds is typically 30-60 days.
2. Q: How long can your ring die be used?
A: Our ring dies boast a long service life, typically exceeding 1000 hours.
3. Q: Which foreign customers have purchased your ring mold?
A: Yes, we have established business relationships with customers in South Africa, Vietnam, Korea, Indonesia, New Zealand, India, and more.
4. Q: What materials do you usually use for your ring mold?
A: Our company's ring molds are crafted from stainless steel, adhering to European standards.
5. Q: How far is your company from the port?
A: We are conveniently located just 200 kilometers from Shanghai Port.
6. Q: What information do you need to provide to purchase your ring mold?
A: Simply provide us with the brand and model of your pelletizer, along with the desired aperture and compression ratio, and we will produce precise pelletizer spare parts for you.
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