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The Long Life Ring Die is a consumable component for ring‑die pellet mills used in wood pellet, animal feed and biomass production. It is manufactured from either stainless steel grade 304 or an alloy tool steel, both selected for corrosion resistance and wear endurance. The dies are offered in a series of bore diameters from 50 mm up to 300 mm and thicknesses between 10 mm and 40 mm, matching the dimensions of most large‑scale pellet machines. Minimum order quantity is one piece, allowing trial purchases for new installations.
Stainless steel 304 provides a typical hardness of about 200 HB and a tensile strength near 520 MPa, while alloy tool steel delivers higher wear resistance for the most demanding extrusion pressures. Both material choices give the die a service life that exceeds standard ring dies under continuous high‑pressure operation. The design tolerances are held within ±0.05 mm for bore diameter and ±0.02 mm for thickness, a standard level for precision pellet equipment. The dies are supplied in individual crates with protective padding to prevent deformation during transport.
Pellet plant operators, feed‑mill manufacturers and biomass‑energy facilities purchase these dies to maintain consistent granule quality and minimise downtime. Shipping terms, Incoterms and payment conditions are negotiated directly with Zhangjiakou Hongxing Machinery Co., Ltd., who can arrange global freight from their Hebei facility. Prospective buyers should request the material test report and dimensional inspection certificate before confirming the order.
| Material | Stainless Steel 304 / Alloy Tool Steel |
| Typical Bore Diameter | 50‑300 mm (typical) |
| Typical Thickness | 10‑40 mm (typical) |
| Hardness (Rockwell B) | 200 HB (typical for 304) |
| Tensile Strength | 520 MPa (typical for 304) |
| Operating Pressure | up to 30 MPa (typical) |
| Compatibility | Fits standard ring‑die pellet mill models (typical) |
| Packaging | Individual crate with protective padding (typical) |
| MOQ | 1 piece |
| Approximate Weight | around 5 kg for a 150 mm diameter die (typical) |
Zhangjiakou Hongxing Machinery Co., Ltd. is located in the Xishan Wanquan Area of Zhangjiakou, Hebei Province, China. The company holds a harbour‑tier verification on the platform, although its response rate is currently recorded as zero. It specialises in the design and manufacture of ring dies, pellet dies, flat dies and related roller shells for pelletising equipment. The facility serves customers across Europe, the Americas, Asia, Australia and New Zealand.
The supplier states that it can produce dies according to customers’ drawings, allowing custom bore sizes and material selections. Production capacity is aligned with large‑scale pellet plant requirements, and the company emphasizes mechanical robustness and long service life as core product attributes. No additional certifications or performance guarantees are listed in the public profile, so buyers should request any required test reports directly. Communication channels are limited, so confirming lead times and payment terms in writing is advisable.
Long life ring dies are critical consumable components for ring die pellet mills used in wood pellet production, animal feed manufacturing, and biomass energy plants. Made from high-grade stainless steel or alloy tool steel for extended service life under high-pressure extrusion. These dies are designed for high-throughput granulators in large-scale pellet plants and are available in various bore diameters and thickness specifications to match specific pellet mill models.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify the material grade and request the mill‑test report that confirms compliance with stainless steel 304 or the specified alloy tool steel. Dimensional drawings supplied by the buyer must be cross‑checked against the manufacturer’s tolerance limits of ±0.05 mm for bore diameter and ±0.02 mm for thickness. It is also prudent to ask for a sample or a photo of a finished die to assess surface quality. Any deviation from the agreed specifications should be documented in the purchase agreement.
Logistics are arranged from the supplier’s Hebei facility, with common Incoterms such as FOB Tianjin or CIF Shanghai available upon request. Lead times are not published, so the buyer must obtain a confirmed production schedule before finalising the contract. Payment terms are typically negotiated as a deposit against a pro‑forma invoice followed by balance on sight‑letter of credit or bank transfer. Shipping containers are loaded with the individually crated dies to minimise handling risk.
A third‑party inspection before loading can verify hardness, dimensional accuracy and surface finish, reducing the risk of non‑conforming parts. Importers should request the supplier’s quality management procedure and any relevant ISO certificates, even if not listed publicly. Upon shipment, the commercial invoice, packing list and material test report should accompany the goods for customs clearance. Retaining these documents facilitates future warranty claims or performance audits.
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When sourcing Long Life Ring Dies for your business, securing the right balance of quality and cost is essential. Zhangjiakou Hongxing Machinery Co., Ltd., a supplier based in China, offers this product with key specifications including Long Life / High Wear Resistant Grade, Stainless Steel 304 (18% Cr, 8% Ni) or equivalent alloy tool steel, and Varies by pellet mill model; typical bore diameter 6-12mm, thickness 50-130mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8479.90.30, making it a staple in the Dies & Mouldings sector with strong demand from importing countries worldwide.
Importing Long Life Ring Dies requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhangjiakou Hongxing Machinery Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8479.90.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Long Life Ring Dies for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Dies & Mouldings category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Long Life Ring Dies requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8479.90.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Long Life Ring Dies from Zhangjiakou Hongxing Machinery Co., Ltd. is $10/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Zhangjiakou Hongxing Machinery Co., Ltd. through EximNext.
The supplier, Zhangjiakou Hongxing Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Long Life Ring Dies. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Long Life Ring Dies is classified under HS Code 8479.90.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Long Life Ring Dies from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhangjiakou Hongxing Machinery Co., Ltd.. Ensure you have the necessary import licenses for Dies & Mouldings products in your destination country.
Open the Zhangjiakou Hongxing Machinery Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Long Life Ring Dies supplied by Zhangjiakou Hongxing Machinery Co., Ltd. include Long Life / High Wear Resistant Grade, Stainless Steel 304 (18% Cr, 8% Ni) or equivalent alloy tool steel, and Varies by pellet mill model; typical bore diameter 6-12mm, thickness 50-130mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhangjiakou Hongxing Machinery Co., Ltd. offers Long Life Ring Dies with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Long Life Ring Dies is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhangjiakou Hongxing Machinery Co., Ltd. through our platform.
Zhangjiakou Hongxing Machinery Co., Ltd. maintains international quality certifications. These ensure that the Long Life Ring Dies meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhangjiakou Hongxing Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Zhangjiakou Hongxing Machinery Co., Ltd..
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