Vertical Ring Die Wood Pellet Machine
1.Factory direct sales, no middlemen, fast delivery of stock machines
2. Self-developed vertical ring die structure, anti-blocking feeding for stable pelletizing
3. Heat-treated alloy steel , long service life, low spare parts cost
4. Our own technical team, remote video guidance, rapid after-sales service
5. Raw material test run, customized compression ratio for wood, straw biomass
6. Independent whole machine production, one-stop complete production line solutions
About the product
Ring Die Pellet Granulator is Xingye’s core forming device for biomass fuel and animal feed production. It processes sawdust, straw, rice husk, corn powder and soybean meal. Raw materials with 12%-18% moisture can be pressed into solid pellets without chemical binders, keeping natural heat and nutrition. The vertical feeding design prevents clogging and enables 24-hour nonstop running. Its quenched alloy ring die and rollers extend service life and cut spare part expenses. Fitted with auto lubrication, overload protection and frequency conversion control, this Ring Die Pellet Granulator makes 3–12mm pellets with over 95% forming rate. Modular structure eases daily maintenance and consumes less power than ordinary machines. It is widely used in biomass factories and breeding farms to turn agricultural waste into profitable eco-friendly finished products.
Working Principle
Vertical Ring Die Pellet Machine shapes pellets via high-pressure extrusion in four steps: feeding, distributing, extruding and cutting. Preprocessed raw materials fall into the pressing chamber. Rotating rollers spread materials evenly against the ring die. Constant spindle rotation squeezes materials through die holes; internal lignin bonds strips naturally. External adjustable cutters trim strips into standard pellets for cooling and screening. We optimize roller angles and die hole tapers to reduce jamming, paired with high-efficiency hard-tooth reducers for low power loss. Fully sealed dust control meets emission standards. Different from flat die equipment, Vertical Ring Die Pellet Machine delivers tighter, harder pellets with less breakage during storage and transport, maintaining stable performance for long-hour production of wood, straw and feed materials.
Raw Materials & Core Product Performance
Vertical Ring Die Pellet Machine, also named Ring Die Pellet Granulator and Wood Pellet Mill, is our flagship forming machine for biomass recycling and feed manufacturing. This Vertical Ring Die Pellet Machine supports diverse raw materials including wood shavings, bamboo scraps, crop straw, rice husk, corn flour and soybean meal. As long as material moisture stays at 12%-18%, the Wood Pellet Mill can produce dense pellets without extra chemical binders, fully retaining biomass heat value and feed nutrition. Unlike ordinary granulators prone to jamming, the Vertical Ring Die Pellet Machine adopts vertical centrifugal feeding to realize 24-hour continuous production. The core wear parts of Ring Die Pellet Granulator are quenched alloy steel, lifting wear resistance by 35% and lowering replacement costs.
Equipped with frequency conversion control, overload protection and auto lubrication, the Vertical Ring Die Pellet Machine can output 3–12mm pellets with molding rate above 95%. Its modular layout simplifies cleaning and maintenance, and the power consumption of this Wood Pellet Mill is much lower than industry standards. Factories, breeding farms and waste treatment stations all rely on the Ring Die Pellet Granulator to convert agricultural residues into high-value eco-friendly commodities.
Complete Supporting Production Line
Vertical Ring Die Pellet Machine serves as the core host of full biomass processing lines, and we match complete auxiliary equipment to form an integrated workflow centered on Ring Die Pellet Granulator and Wood Pellet Mill. The whole line covers raw material crushing, drying, granulation, cooling, screening and automatic packaging, fully adapting to sawdust, straw, rice husk and feed raw materials with diverse moisture levels. Before configuring the Vertical Ring Die Pellet Machine, our engineers survey customer workshops to design reasonable layout, selecting matched crushers and dryers to stabilize raw material moisture at 12%-18%, the optimal range for the Wood Pellet Mill to boost molding efficiency. After extrusion by the Ring Die Pellet Granulator, high-temperature pellets enter counterflow coolers to lower temperature and moisture, avoiding cracking during storage.
The whole production line adopts sealed dust removal to meet environmental standards; all control systems are unified with the Vertical Ring Die Pellet Machine’s frequency conversion cabinet for synchronized operation. We support customized hourly output from 1 ton to 6 tons, adjusting the model of Vertical Ring Die Pellet Machine and supporting machines according to factory scale, realizing 24-hour automatic continuous production and greatly cutting manual labor costs for biomass and feed processing enterprises.
Standard Packaging & Global Logistics
All Vertical Ring Die Pellet Machine, Wood Pellet Mill and spare parts of Ring Die Pellet Granulator adopt multi-layer shockproof packaging to eliminate damage risks during long-distance transportation. Main machine bodies are wrapped with thick plastic film, lined with foam shock absorption blocks at corners, and reinforced by solid wooden frames; vulnerable accessories like ring dies and rollers are packed in separate iron boxes with anti-rust oil.
Before shipment, we shoot inspection videos of the packed Vertical Ring Die Pellet Machine for customer confirmation, and classify all parts with labeled packing lists to simplify unpacking and installation.
For domestic delivery, we cooperate with reliable land transport fleets, loading the Vertical Ring Die Pellet Machine onto flatbed trucks with fixed steel ropes to prevent shaking. For export orders of Wood Pellet Mill and Ring Die Pellet Granulator, we adopt standard container loading, and assist customers with booking shipping space. We track logistics information in real time, notify clients of departure and arrival progress, and optimize packaging thickness and loading schemes based on sea or land transit routes to guarantee intact delivery of every Vertical Ring Die Pellet Machine to the destination factory.
After-sales Service System
We deliver full-cycle one-stop after-sales support for every buyer of Vertical Ring Die Pellet Machine, Wood Pellet Mill and Ring Die Pellet Granulator throughout equipment operation. Before shipment, we compile detailed operation manuals, circuit diagrams and maintenance guides matched to the Vertical Ring Die Pellet Machine, and provide free remote training on basic operation and daily maintenance via video.
The whole machine of Ring Die Pellet Granulator enjoys a 12-month warranty; we maintain full stock of all wearing parts of Vertical Ring Die Pellet Machine all year round to shorten replacement waiting time. A 7×24-hour online technical team offers instant troubleshooting guidance
After the warranty period, we supply spare parts at factory cost price and provide long-term technical upgrade schemes for the Vertical Ring Die Pellet Machine, minimizing production downtime losses for all processing clients.
Factory Core Advantages & Contact Information☎️
There are multiple outstanding reasons for global buyers to choose our Vertical Ring Die Pellet Machine. As a real manufacturer in Jinan, we independently process all key components of Vertical Ring Die Pellet Machine without outsourcing, strictly controlling precision and offering direct factory prices. Our R&D team cooperates with agricultural machinery institutes to upgrade the Wood Pellet Mill constantly; optimized bionic die holes cut power consumption and extend the service life of Ring Die Pellet Granulator. All Vertical Ring Die Pellet Machine pass ISO and CE certification, with complete documents supporting domestic production and export customs clearance. We provide one-stop service including raw material testing, Video installation tutorial and 12-month whole-machine warranty.
If you have procurement or technical consultation demands for Wood Pellet Mill, Ring Die Pellet Granulator or Vertical Ring Die Pellet Machine, please contact our sales team at any time. You can book factory visits to watch the running Vertical Ring Die Pellet Machine and test your own raw materials , and we offer exclusive discounts for bulk orders and full production line turnkey projects.







